30527471120 has 20 divisors (see below), whose sum is σ = 70976370540. Its totient is φ = 12210988416.

The previous prime is 30527471111. The next prime is 30527471159. The reversal of 30527471120 is 2117472503.

It can be written as a sum of positive squares in 2 ways, for example, as 12128176384 + 18399294736 = 110128^2 + 135644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 190796615 + ... + 190796774.

It is an arithmetic number, because the mean of its divisors is an integer number (3548818527).

Almost surely, 2^30527471120 is an apocalyptic number.

It is an amenable number.

30527471120 is an abundant number, since it is smaller than the sum of its proper divisors (40448899420).

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

30527471120 is a wasteful number, since it uses less digits than its factorization.

30527471120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381593402 (or 381593396 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 30527471120 in words is "thirty billion, five hundred twenty-seven million, four hundred seventy-one thousand, one hundred twenty".