323873408 has 16 divisors (see below), whose sum is σ = 645216810. Its totient is φ = 161936640.

The previous prime is 323873383. The next prime is 323873413. The reversal of 323873408 is 804378323.

It can be written as a sum of positive squares in only one way, i.e., 303874624 + 19998784 = 17432^2 + 4472^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 1265003 + ... + 1265258.

Almost surely, 2^323873408 is an apocalyptic number.

It is an amenable number.

323873408 is a deficient number, since it is larger than the sum of its proper divisors (321343402).

323873408 is an equidigital number, since it uses as much as digits as its factorization.

323873408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530275 (or 2530263 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 323873408 is about 17996.4832120056. The cubic root of 323873408 is about 686.7390822341.

The spelling of 323873408 in words is "three hundred twenty-three million, eight hundred seventy-three thousand, four hundred eight".