320416204 has 12 divisors (see below), whose sum is σ = 593712504. Its totient is φ = 150784064.

The previous prime is 320416193. The next prime is 320416219. The reversal of 320416204 is 402614023.

It is a happy 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, 2355934 + ... + 2356069.

It is an arithmetic number, because the mean of its divisors is an integer number (49476042).

Almost surely, 2^320416204 is an apocalyptic number.

320416204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

320416204 is a deficient number, since it is larger than the sum of its proper divisors (273296300).

320416204 is a wasteful number, since it uses less digits than its factorization.

320416204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712024 (or 4712022 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 320416204 is about 17900.1732952505. The cubic root of 320416204 is about 684.2867913780.

The spelling of 320416204 in words is "three hundred twenty million, four hundred sixteen thousand, two hundred four".