15240606056 has 32 divisors (see below), whose sum is σ = 31163865600. Its totient is φ = 6945082560.

The previous prime is 15240606053. The next prime is 15240606071. The reversal of 15240606056 is 65060604251.

It is not an unprimeable number, because it can be changed into a prime (15240606053) 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, 919280 + ... + 935711.

It is an arithmetic number, because the mean of its divisors is an integer number (973870800).

Almost surely, 2^15240606056 is an apocalyptic number.

It is an amenable number.

15240606056 is an abundant number, since it is smaller than the sum of its proper divisors (15923259544).

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

15240606056 is a wasteful number, since it uses less digits than its factorization.

15240606056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855089 (or 1855085 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 15240606056 in words is "fifteen billion, two hundred forty million, six hundred six thousand, fifty-six".