323444868 has 24 divisors (see below), whose sum is σ = 763187040. Its totient is φ = 106603200.

The previous prime is 323444857. The next prime is 323444893. The reversal of 323444868 is 868444323.

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 7 ways as a sum of consecutive naturals, for example, 150358 + ... + 152493.

It is an arithmetic number, because the mean of its divisors is an integer number (31799460).

Almost surely, 2^323444868 is an apocalyptic number.

It is an amenable number.

323444868 is an abundant number, since it is smaller than the sum of its proper divisors (439742172).

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

323444868 is a wasteful number, since it uses less digits than its factorization.

323444868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302947 (or 302945 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 323444868 is about 17984.5730558165. The cubic root of 323444868 is about 686.4360573942.

The spelling of 323444868 in words is "three hundred twenty-three million, four hundred forty-four thousand, eight hundred sixty-eight".