323257264 has 20 divisors (see below), whose sum is σ = 683248680. Its totient is φ = 146935040.

The previous prime is 323257223. The next prime is 323257309. The reversal of 323257264 is 462752323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918169 + ... + 918520.

It is an arithmetic number, because the mean of its divisors is an integer number (34162434).

Almost surely, 2^323257264 is an apocalyptic number.

It is an amenable number.

323257264 is an abundant number, since it is smaller than the sum of its proper divisors (359991416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323257264 is a wasteful number, since it uses less digits than its factorization.

323257264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836708 (or 1836702 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 323257264 is about 17979.3566069534. The cubic root of 323257264 is about 686.3033165278.

The spelling of 323257264 in words is "three hundred twenty-three million, two hundred fifty-seven thousand, two hundred sixty-four".