320957084 has 12 divisors (see below), whose sum is σ = 641914224. Its totient is φ = 137553024.

The previous prime is 320957069. The next prime is 320957107. The reversal of 320957084 is 480759023.

320957084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

320957084 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 5731349 + ... + 5731404.

It is an arithmetic number, because the mean of its divisors is an integer number (53492852).

Almost surely, 2^320957084 is an apocalyptic number.

It is an amenable number.

320957084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

320957084 is a wasteful number, since it uses less digits than its factorization.

320957084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462764 (or 11462762 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 320957084 is about 17915.2751583670. The cubic root of 320957084 is about 684.6716127145.

The spelling of 320957084 in words is "three hundred twenty million, nine hundred fifty-seven thousand, eighty-four".