3072534345320 has 32 divisors (see below), whose sum is σ = 7541675212320. Its totient is φ = 1117285216320.

The previous prime is 3072534345313. The next prime is 3072534345329. The reversal of 3072534345320 is 235434352703.

It is not an unprimeable number, because it can be changed into a prime (3072534345329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491515862 + ... + 3491516741.

It is an arithmetic number, because the mean of its divisors is an integer number (235677350385).

Almost surely, 2^{3072534345320} is an apocalyptic number.

It is an amenable number.

3072534345320 is an abundant number, since it is smaller than the sum of its proper divisors (4469140867000).

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

3072534345320 is a wasteful number, since it uses less digits than its factorization.

3072534345320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983032625 (or 6983032621 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 41.

The spelling of 3072534345320 in words is "three trillion, seventy-two billion, five hundred thirty-four million, three hundred forty-five thousand, three hundred twenty".