30337992124 has 48 divisors (see below), whose sum is σ = 62014105440. Its totient is φ = 12832962560.

The previous prime is 30337992079. The next prime is 30337992131. The reversal of 30337992124 is 42129973303.

It is a happy number.

It is a super-2 number, since 2×30337992124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161287 + ... + 294430.

It is an arithmetic number, because the mean of its divisors is an integer number (1291960530).

Almost surely, 2^30337992124 is an apocalyptic number.

30337992124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30337992124 is an abundant number, since it is smaller than the sum of its proper divisors (31676113316).

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

30337992124 is a wasteful number, since it uses less digits than its factorization.

30337992124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455838 (or 455836 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 30337992124 in words is "thirty billion, three hundred thirty-seven million, nine hundred ninety-two thousand, one hundred twenty-four".