import java.util.Scanner;

public class Main {
    //带分数 全排列+筛选
    static Scanner in = new Scanner(System.in);
    //保存1-10的全排列
    static int[] temp = new int[9];
    static int[] num = {1,2,3,4,5,6,7,8,9};
    static boolean[] visit = new boolean[10];
    static int count=0;
    static int n;
    public static void main(String[] args) {
        n = in.nextInt();
        dfs(0);
        System.out.println(count);
    }

    private static void dfs(int pos) {
        if(pos==temp.length){
            if(check(temp,n)){
                count++;
            }

            return;
        }
        //i是数组的索引
        for(int i=0;i<9;i++){
            if(visit[i]) continue;
            temp[pos] = num[i];
            visit[i] =true;
            dfs(pos+1);
            visit[i] = false;
        }
    }

    private static boolean check(int[] temp,int n) {
        //如果能拼凑n 返回true 否则返回false
        String num = String.valueOf(n);
        float res;
        int len = num.length();
        for(int i=0;i<len;i++){
            int left = getNum(temp,0,i);
            if(left>n) break;
            int right = 0;
            for(int j=i+1;j<temp.length-1;j++){
                float up = getNum(temp,i+1,j);
                float down = getNum(temp,j+1,temp.length-1);
                if(up<down) continue;
                res = left+up / down;
                if(res == n) {
                    return true;
                }
            }
        }
        return false;
    }
    static int getNum(int []temp,int start ,int end){
        int res = 0;
        while(start<=end){
            res  = res * 10 + temp[start];
            start++;
        }
        return res;
    }
}