15342865368 has 32 divisors (see below), whose sum is σ = 39173276160. Its totient is φ = 5005473440.

The previous prime is 15342865331. The next prime is 15342865379. The reversal of 15342865368 is 86356824351.

It is a self number, because there is not a number n which added to its sum of digits gives 15342865368.

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, 6799788 + ... + 6802043.

It is an arithmetic number, because the mean of its divisors is an integer number (1224164880).

Almost surely, 2^15342865368 is an apocalyptic number.

It is an amenable number.

15342865368 is an abundant number, since it is smaller than the sum of its proper divisors (23830410792).

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

15342865368 is a wasteful number, since it uses less digits than its factorization.

15342865368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13601887 (or 13601883 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The spelling of 15342865368 in words is "fifteen billion, three hundred forty-two million, eight hundred sixty-five thousand, three hundred sixty-eight".