15242336252 has 48 divisors (see below), whose sum is σ = 31805192832. Its totient is φ = 6299916480.

The previous prime is 15242336201. The next prime is 15242336309. The reversal of 15242336252 is 25263324251.

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 15 ways as a sum of consecutive naturals, for example, 160538 + ... + 237185.

It is an arithmetic number, because the mean of its divisors is an integer number (662608184).

Almost surely, 2^15242336252 is an apocalyptic number.

It is an amenable number.

15242336252 is an abundant number, since it is smaller than the sum of its proper divisors (16562856580).

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

15242336252 is a wasteful number, since it uses less digits than its factorization.

15242336252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397818 (or 397816 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The spelling of 15242336252 in words is "fifteen billion, two hundred forty-two million, three hundred thirty-six thousand, two hundred fifty-two".