323899456 has 28 divisors (see below), whose sum is σ = 643353552. Its totient is φ = 161794688.

The previous prime is 323899451. The next prime is 323899481. The reversal of 323899456 is 654998323.

It is not an unprimeable number, because it can be changed into a prime (323899451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95811 + ... + 99133.

Almost surely, 2^323899456 is an apocalyptic number.

It is an amenable number.

323899456 is a deficient number, since it is larger than the sum of its proper divisors (319454096).

323899456 is a wasteful number, since it uses less digits than its factorization.

323899456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858 (or 4848 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 323899456 is about 17997.2068944045. The cubic root of 323899456 is about 686.7574924109.

The spelling of 323899456 in words is "three hundred twenty-three million, eight hundred ninety-nine thousand, four hundred fifty-six".