320560053120 has 160 divisors (see below), whose sum is σ = 1144778013720. Its totient is φ = 85482667008.

The previous prime is 320560053113. The next prime is 320560053139. The reversal of 320560053120 is 21350065023.

320560053120 is a `hidden beast` number, since 3 + 2 + 0 + 5 + 600 + 5 + 31 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3039982 + ... + 3143661.

Almost surely, 2^320560053120 is an apocalyptic number.

320560053120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320560053120 is an abundant number, since it is smaller than the sum of its proper divisors (824217960600).

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

320560053120 is an equidigital number, since it uses as much as digits as its factorization.

320560053120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183674 (or 6183653 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 320560053120 in words is "three hundred twenty billion, five hundred sixty million, fifty-three thousand, one hundred twenty".