320120204 has 12 divisors (see below), whose sum is σ = 560569800. Its totient is φ = 159957408.

The previous prime is 320120201. The next prime is 320120219. The reversal of 320120204 is 402021023.

320120204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (320120201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18434 + ... + 31305.

It is an arithmetic number, because the mean of its divisors is an integer number (46714150).

Almost surely, 2^320120204 is an apocalyptic number.

It is an amenable number.

320120204 is a deficient number, since it is larger than the sum of its proper divisors (240449596).

320120204 is a wasteful number, since it uses less digits than its factorization.

320120204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51352 (or 51350 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 320120204 is about 17891.9033084801. The cubic root of 320120204 is about 684.0760120945.

Adding to 320120204 its reverse (402021023), we get a palindrome (722141227).

The spelling of 320120204 in words is "three hundred twenty million, one hundred twenty thousand, two hundred four".