15368930256 has 40 divisors (see below), whose sum is σ = 39709171744. Its totient is φ = 5122189440.

The previous prime is 15368930251. The next prime is 15368930279. The reversal of 15368930256 is 65203986351.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15368930251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349671 + ... + 391161.

Almost surely, 2^15368930256 is an apocalyptic number.

15368930256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15368930256 is an abundant number, since it is smaller than the sum of its proper divisors (24340241488).

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

15368930256 is a wasteful number, since it uses less digits than its factorization.

15368930256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49219 (or 49213 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 15368930256 in words is "fifteen billion, three hundred sixty-eight million, nine hundred thirty thousand, two hundred fifty-six".