323404408 has 16 divisors (see below), whose sum is σ = 607705560. Its totient is φ = 161349600.

The previous prime is 323404399. The next prime is 323404421. The reversal of 323404408 is 804404323.

It is a super-2 number, since 2×323404408² = 209180822227660928, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 40158 + ... + 47533.

Almost surely, 2^323404408 is an apocalyptic number.

It is an amenable number.

323404408 is a deficient number, since it is larger than the sum of its proper divisors (284301152).

323404408 is a wasteful number, since it uses less digits than its factorization.

323404408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88158 (or 88154 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 323404408 is about 17983.4481676902. The cubic root of 323404408 is about 686.4074339061.

The spelling of 323404408 in words is "three hundred twenty-three million, four hundred four thousand, four hundred eight".