30528080752752 has 120 divisors (see below), whose sum is σ = 94479911545968. Its totient is φ = 9124208409600.

The previous prime is 30528080752733. The next prime is 30528080752759. The reversal of 30528080752752 is 25725708082503.

30528080752752 is a `hidden beast` number, since 30 + 5 + 2 + 8 + 0 + 80 + 7 + 527 + 5 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30528080752759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131889699 + ... + 132120962.

Almost surely, 2^{30528080752752} is an apocalyptic number.

It is an amenable number.

30528080752752 is an abundant number, since it is smaller than the sum of its proper divisors (63951830793216).

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

30528080752752 is a wasteful number, since it uses less digits than its factorization.

30528080752752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264010759 (or 264010750 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 30528080752752 in words is "thirty trillion, five hundred twenty-eight billion, eighty million, seven hundred fifty-two thousand, seven hundred fifty-two".