323483904 has 54 divisors (see below), whose sum is σ = 932690486. Its totient is φ = 107827200.

The previous prime is 323483887. The next prime is 323483947. The reversal of 323483904 is 409384323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 180633600 + 142850304 = 13440^2 + 11952^2 .

It is a super-2 number, since 2×323483904² = 209283672294162432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67897 + ... + 72504.

Almost surely, 2^323483904 is an apocalyptic number.

It is an amenable number.

323483904 is an abundant number, since it is smaller than the sum of its proper divisors (609206582).

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

323483904 is a wasteful number, since it uses less digits than its factorization.

323483904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140423 (or 140406 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 323483904 is about 17985.6582865349. The cubic root of 323483904 is about 686.4636712090.

The spelling of 323483904 in words is "three hundred twenty-three million, four hundred eighty-three thousand, nine hundred four".