323928004 has 9 divisors (see below), whose sum is σ = 566937007. Its totient is φ = 161946004.

The previous prime is 323927993. The next prime is 323928019. The reversal of 323928004 is 400829323.

The square root of 323928004 is 17998.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31497 + ... + 40495.

Almost surely, 2^323928004 is an apocalyptic number.

323928004 is the 17998-th square number.

It is an amenable number.

323928004 is a deficient number, since it is larger than the sum of its proper divisors (243009003).

323928004 is an frugal number, since it uses more digits than its factorization.

323928004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002 (or 9001 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The cubic root of 323928004 is about 686.7776684012. Note that the first 3 decimals are identical.

The spelling of 323928004 in words is "three hundred twenty-three million, nine hundred twenty-eight thousand, four".