15234930240 has 56 divisors (see below), whose sum is σ = 48370906560. Its totient is φ = 4062647808.

The previous prime is 15234930211. The next prime is 15234930251. The reversal of 15234930240 is 4203943251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7933900 + ... + 7935819.

Almost surely, 2^15234930240 is an apocalyptic number.

15234930240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15234930240 is an abundant number, since it is smaller than the sum of its proper divisors (33135976320).

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

15234930240 is a wasteful number, since it uses less digits than its factorization.

15234930240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869739 (or 15869729 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 15234930240 in words is "fifteen billion, two hundred thirty-four million, nine hundred thirty thousand, two hundred forty".