15216872304 has 40 divisors (see below), whose sum is σ = 41379216640. Its totient is φ = 4805327808.

The previous prime is 15216872291. The next prime is 15216872351. The reversal of 15216872304 is 40327861251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8341672 + ... + 8343495.

It is an arithmetic number, because the mean of its divisors is an integer number (1034480416).

Almost surely, 2^15216872304 is an apocalyptic number.

It is an amenable number.

15216872304 is an abundant number, since it is smaller than the sum of its proper divisors (26162344336).

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

15216872304 is a wasteful number, since it uses less digits than its factorization.

15216872304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16685197 (or 16685191 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 15216872304 in words is "fifteen billion, two hundred sixteen million, eight hundred seventy-two thousand, three hundred four".