#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

vector<int> Eratosthenes(int N){
    vector<int> res, p(N + 1, 1); p[0] = p[1] = 0;
    for(int i = 0; i < N; i++) if(p[i]) {
        for(int j = i + i; j <= N; j += i) p[j] = 0;
    }
    for(int i = 0; i <= N; i++) if(p[i]) res.emplace_back(i);
    return res;
}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);

    int n; cin >> n;
    ll mod = 998244353;
    auto primes = Eratosthenes(n);
    primes.pop_back();

    ll ans = 1;
    for(auto e : primes){
        ll cur = 1;
        while(cur * e <= n) cur *= e;
        ans *= cur;
        ans %= mod;
    }
    cout << ans << endl;
}