30160866072 has 32 divisors (see below), whose sum is σ = 75944635200. Its totient is φ = 9981292704.

The previous prime is 30160866007. The next prime is 30160866097. The reversal of 30160866072 is 27066806103.

It is a self number, because there is not a number n which added to its sum of digits gives 30160866072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517178 + ... + 4523849.

It is an arithmetic number, because the mean of its divisors is an integer number (2373269850).

Almost surely, 2^30160866072 is an apocalyptic number.

It is an amenable number.

30160866072 is an abundant number, since it is smaller than the sum of its proper divisors (45783769128).

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

30160866072 is a wasteful number, since it uses less digits than its factorization.

30160866072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041175 (or 9041171 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 30160866072 in words is "thirty billion, one hundred sixty million, eight hundred sixty-six thousand, seventy-two".