N = int(input())
MOD = 998244353
checkedList = [0 for _ in range(N+1)]

is_prime = [False] * 2 + [True] * (N - 1)
primes = []
for i in range(2, N + 1):
    if is_prime[i]:
        primes.append(i)
        for j in range(2 * i, N + 1, i):
            is_prime[j] = False
 

ans = 1
for n in primes[:-1]:
    now = n
    while now*n <= N:
        now *= n
    ans *= now
    ans %= MOD
print(ans)