import sys
from math import gcd
sys.setrecursionlimit(10**7)
def I(): return int(sys.stdin.readline().rstrip())
def MI(): return map(int,sys.stdin.readline().rstrip().split())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LI2(): return list(map(int,sys.stdin.readline().rstrip()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())
def LS2(): return list(sys.stdin.readline().rstrip())


N = I()


def sieve_of_eratosthenes(n):  # n以下の素数の全列挙
    prime_list = []
    is_prime = [1]*(n+1)  # A[i] = iが素数なら1,その他は0
    is_prime[0] = is_prime[1] = 0
    for i in range(2,int(n**.5)+1):
        if is_prime[i]:
            prime_list.append(i)
            for j in range(i**2,n+1,i):
                is_prime[j] = 0
    for i in range(int(n**.5)+1,n+1):
        if is_prime[i] == 1:
            prime_list.append(i)
    return prime_list


prime_list = sieve_of_eratosthenes(N)

ans = 1
mod = 998244353
for p in prime_list[:-1]:
    a = 1
    while a*p <= N:
        a *= p
    ans *= a
    ans %= mod

print(ans)