320055004 has 6 divisors (see below), whose sum is σ = 560096264. Its totient is φ = 160027500.

The previous prime is 320054963. The next prime is 320055013. The reversal of 320055004 is 400550023.

It is a happy number.

320055004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40006872 + ... + 40006879.

Almost surely, 2^320055004 is an apocalyptic number.

It is an amenable number.

320055004 is a deficient number, since it is larger than the sum of its proper divisors (240041260).

320055004 is a wasteful number, since it uses less digits than its factorization.

320055004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80013755 (or 80013753 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 320055004 is about 17890.0811624766. The cubic root of 320055004 is about 684.0295662242.

The spelling of 320055004 in words is "three hundred twenty million, fifty-five thousand, four".