320979696 has 20 divisors (see below), whose sum is σ = 829197672. Its totient is φ = 106993216.

The previous prime is 320979671. The next prime is 320979709. The reversal of 320979696 is 696979023.

320979696 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 in 3 ways as a sum of consecutive naturals, for example, 3343491 + ... + 3343586.

Almost surely, 2^320979696 is an apocalyptic number.

It is an amenable number.

320979696 is an abundant number, since it is smaller than the sum of its proper divisors (508217976).

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

320979696 is a wasteful number, since it uses less digits than its factorization.

320979696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687088 (or 6687082 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 51.

The square root of 320979696 is about 17915.9062288236. The cubic root of 320979696 is about 684.6876911164.

The spelling of 320979696 in words is "three hundred twenty million, nine hundred seventy-nine thousand, six hundred ninety-six".