30574513532 has 12 divisors (see below), whose sum is σ = 56652775200. Its totient is φ = 14388006336.

The previous prime is 30574513483. The next prime is 30574513573. The reversal of 30574513532 is 23531547503.

It is a super-2 number, since 2×30574513532² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 224812532 + ... + 224812667.

It is an arithmetic number, because the mean of its divisors is an integer number (4721064600).

Almost surely, 2^30574513532 is an apocalyptic number.

It is an amenable number.

30574513532 is a deficient number, since it is larger than the sum of its proper divisors (26078261668).

30574513532 is a wasteful number, since it uses less digits than its factorization.

30574513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449625220 (or 449625218 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 30574513532 in words is "thirty billion, five hundred seventy-four million, five hundred thirteen thousand, five hundred thirty-two".