30005272375124 has 24 divisors (see below), whose sum is σ = 54852381819648. Its totient is φ = 14334595315040.

The previous prime is 30005272375073. The next prime is 30005272375129. The reversal of 30005272375124 is 42157327250003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30005272375129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178919627 + ... + 179087250.

It is an arithmetic number, because the mean of its divisors is an integer number (2285515909152).

Almost surely, 2^{30005272375124} is an apocalyptic number.

It is an amenable number.

30005272375124 is a deficient number, since it is larger than the sum of its proper divisors (24847109444524).

30005272375124 is a wasteful number, since it uses less digits than its factorization.

30005272375124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358007815 (or 358007813 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 30005272375124 in words is "thirty trillion, five billion, two hundred seventy-two million, three hundred seventy-five thousand, one hundred twenty-four".