30247957100 has 18 divisors (see below), whose sum is σ = 65638067124. Its totient is φ = 12099182800.

The previous prime is 30247957093. The next prime is 30247957111. The reversal of 30247957100 is 175974203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151239686 + ... + 151239885.

Almost surely, 2^30247957100 is an apocalyptic number.

It is an amenable number.

30247957100 is an abundant number, since it is smaller than the sum of its proper divisors (35390110024).

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

30247957100 is a wasteful number, since it uses less digits than its factorization.

30247957100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302479585 (or 302479578 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 30247957100 in words is "thirty billion, two hundred forty-seven million, nine hundred fifty-seven thousand, one hundred".