320340044213496 has 24 divisors (see below), whose sum is σ = 867587619745080. Its totient is φ = 106780014737808.

The previous prime is 320340044213459. The next prime is 320340044213543. The reversal of 320340044213496 is 694312440043023.

320340044213496 is a `hidden beast` number, since 3 + 2 + 0 + 340 + 0 + 4 + 4 + 213 + 4 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×320340044213496² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2224583640300 + ... + 2224583640443.

It is an arithmetic number, because the mean of its divisors is an integer number (36149484156045).

Almost surely, 2^{320340044213496} is an apocalyptic number.

320340044213496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

320340044213496 is an abundant number, since it is smaller than the sum of its proper divisors (547247575531584).

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

320340044213496 is a wasteful number, since it uses less digits than its factorization.

320340044213496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449167280755 (or 4449167280748 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 320340044213496 in words is "three hundred twenty trillion, three hundred forty billion, forty-four million, two hundred thirteen thousand, four hundred ninety-six".