30057113200 has 60 divisors (see below), whose sum is σ = 72887198760. Its totient is φ = 11910465280.

The previous prime is 30057113189. The next prime is 30057113201. The reversal of 30057113200 is 231175003.

It is a super-2 number, since 2×30057113200² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30057113201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308335 + ... + 393934.

It is an arithmetic number, because the mean of its divisors is an integer number (1214786646).

Almost surely, 2^30057113200 is an apocalyptic number.

It is an amenable number.

30057113200 is an abundant number, since it is smaller than the sum of its proper divisors (42830085560).

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

30057113200 is a wasteful number, since it uses less digits than its factorization.

30057113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702394 (or 702383 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

Adding to 30057113200 its reverse (231175003), we get a palindrome (30288288203).

The spelling of 30057113200 in words is "thirty billion, fifty-seven million, one hundred thirteen thousand, two hundred".