15230804156 has 12 divisors (see below), whose sum is σ = 26654853792. Its totient is φ = 7615131648.

The previous prime is 15230804123. The next prime is 15230804167. The reversal of 15230804156 is 65140803251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112316 + ... + 207548.

It is an arithmetic number, because the mean of its divisors is an integer number (2221237816).

Almost surely, 2^15230804156 is an apocalyptic number.

It is an amenable number.

15230804156 is a deficient number, since it is larger than the sum of its proper divisors (11424049636).

15230804156 is a wasteful number, since it uses less digits than its factorization.

15230804156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135220 (or 135218 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 15230804156 in words is "fifteen billion, two hundred thirty million, eight hundred four thousand, one hundred fifty-six".