30057063020 has 12 divisors (see below), whose sum is σ = 63119832384. Its totient is φ = 12022825200.

The previous prime is 30057063007. The next prime is 30057063031. The reversal of 30057063020 is 2036075003.

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, 751426556 + ... + 751426595.

It is an arithmetic number, because the mean of its divisors is an integer number (5259986032).

Almost surely, 2^30057063020 is an apocalyptic number.

It is an amenable number.

30057063020 is an abundant number, since it is smaller than the sum of its proper divisors (33062769364).

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

30057063020 is a wasteful number, since it uses less digits than its factorization.

30057063020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502853160 (or 1502853158 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The spelling of 30057063020 in words is "thirty billion, fifty-seven million, sixty-three thousand, twenty".