15342236456 has 16 divisors (see below), whose sum is σ = 29045983200. Its totient is φ = 7596640944.

The previous prime is 15342236417. The next prime is 15342236477. The reversal of 15342236456 is 65463224351.

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 3 ways as a sum of consecutive naturals, for example, 9308786 + ... + 9310433.

It is an arithmetic number, because the mean of its divisors is an integer number (1815373950).

Almost surely, 2^15342236456 is an apocalyptic number.

It is an amenable number.

15342236456 is a deficient number, since it is larger than the sum of its proper divisors (13703746744).

15342236456 is a wasteful number, since it uses less digits than its factorization.

15342236456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18619328 (or 18619324 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The spelling of 15342236456 in words is "fifteen billion, three hundred forty-two million, two hundred thirty-six thousand, four hundred fifty-six".