30570745100 has 72 divisors (see below), whose sum is σ = 75860977920. Its totient is φ = 10475104320.

The previous prime is 30570745097. The next prime is 30570745129. The reversal of 30570745100 is 154707503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1238681 + ... + 1263119.

Almost surely, 2^30570745100 is an apocalyptic number.

It is an amenable number.

30570745100 is an abundant number, since it is smaller than the sum of its proper divisors (45290232820).

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

30570745100 is a wasteful number, since it uses less digits than its factorization.

30570745100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26247 (or 26240 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 30570745100 in words is "thirty billion, five hundred seventy million, seven hundred forty-five thousand, one hundred".