323864426 has 16 divisors (see below), whose sum is σ = 507354624. Its totient is φ = 154758384.

The previous prime is 323864419. The next prime is 323864447. The reversal of 323864426 is 624468323.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 323864426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69836 + ... + 74328.

It is an arithmetic number, because the mean of its divisors is an integer number (31709664).

Almost surely, 2^323864426 is an apocalyptic number.

323864426 is a deficient number, since it is larger than the sum of its proper divisors (183490198).

323864426 is a wasteful number, since it uses less digits than its factorization.

323864426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085.

The product of its digits is 165888, while the sum is 38.

The square root of 323864426 is about 17996.2336615193. The cubic root of 323864426 is about 686.7327337172.

The spelling of 323864426 in words is "three hundred twenty-three million, eight hundred sixty-four thousand, four hundred twenty-six".