15140002904 has 24 divisors (see below), whose sum is σ = 30739135860. Its totient is φ = 6987693024.

The previous prime is 15140002897. The next prime is 15140002937. The reversal of 15140002904 is 40920004151.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5597762 + ... + 5600465.

Almost surely, 2^15140002904 is an apocalyptic number.

It is an amenable number.

15140002904 is an abundant number, since it is smaller than the sum of its proper divisors (15599132956).

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

15140002904 is a wasteful number, since it uses less digits than its factorization.

15140002904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198259 (or 11198242 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 15140002904 in words is "fifteen billion, one hundred forty million, two thousand, nine hundred four".