from collections import Counter
MOD = 998244353
n = list(map(int, list(input())))
c = Counter(n)
f = [1]
for i in range(1, len(n)+1):
    f.append((f[-1]*i) % MOD)
cnt = 0
for i in range(1, 10):
    if c[i] <= 0:
        continue
    d = f[len(n)-1]
    for j in range(10):
        if i == j:
            x = c[i] - 1
        else:
            x = c[j]
        d *= pow(f[x], -1, MOD)
        d %= MOD
    cnt += d
    cnt %= MOD
print(cnt)