15072368532 has 24 divisors (see below), whose sum is σ = 37874157216. Its totient is φ = 4637651808.

The previous prime is 15072368503. The next prime is 15072368543. The reversal of 15072368532 is 23586327051.

It is a happy number.

It is a congruent number.

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, 48308718 + ... + 48309029.

It is an arithmetic number, because the mean of its divisors is an integer number (1578089884).

Almost surely, 2^15072368532 is an apocalyptic number.

15072368532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15072368532 is an abundant number, since it is smaller than the sum of its proper divisors (22801788684).

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

15072368532 is a wasteful number, since it uses less digits than its factorization.

15072368532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96617767 (or 96617765 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 15072368532 in words is "fifteen billion, seventy-two million, three hundred sixty-eight thousand, five hundred thirty-two".