#408 Divizorii Oglinditului

#include <iostream>
using namespace std;

int main(){
    int n , x;

    cin >> n;
    x = 0;
    while(n)
        x = 10 * x + n % 10, n /= 10;

    int d;
    for(d = 1; d * d < x ; d++ )
        if(x % d == 0)
            n += 2;
    if(d * d == x)
        n++;

    cout << n;

    return 0;
}