320105453522504 has 16 divisors (see below), whose sum is σ = 646366781151420. Its totient is φ = 147740978548800.

The previous prime is 320105453522473. The next prime is 320105453522579. The reversal of 320105453522504 is 405225354501023.

It can be written as a sum of positive squares in 2 ways, for example, as 319984050057604 + 121403464900 = 17888098^2 + 348430^2 .

It is a super-3 number, since 3×320105453522504³ (a number of 44 digits) contains 333 as substring.

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, 1538968526447 + ... + 1538968526654.

Almost surely, 2^{320105453522504} is an apocalyptic number.

It is an amenable number.

320105453522504 is an abundant number, since it is smaller than the sum of its proper divisors (326261327628916).

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

320105453522504 is a wasteful number, since it uses less digits than its factorization.

320105453522504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077937053120 (or 3077937053116 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 320105453522504 in words is "three hundred twenty trillion, one hundred five billion, four hundred fifty-three million, five hundred twenty-two thousand, five hundred four".