323386464 has 24 divisors (see below), whose sum is σ = 848889720. Its totient is φ = 107795456.

The previous prime is 323386447. The next prime is 323386487. The reversal of 323386464 is 464683323.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

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, 1684209 + ... + 1684400.

It is an arithmetic number, because the mean of its divisors is an integer number (35370405).

Almost surely, 2^323386464 is an apocalyptic number.

It is an amenable number.

323386464 is an abundant number, since it is smaller than the sum of its proper divisors (525503256).

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

323386464 is a wasteful number, since it uses less digits than its factorization.

323386464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368622 (or 3368614 counting only the distinct ones).

The product of its digits is 248832, while the sum is 39.

The square root of 323386464 is about 17982.9492575606. The cubic root of 323386464 is about 686.3947386320.

The spelling of 323386464 in words is "three hundred twenty-three million, three hundred eighty-six thousand, four hundred sixty-four".