15152890240 has 64 divisors (see below), whose sum is σ = 36995693760. Its totient is φ = 5932183552.

The previous prime is 15152890187. The next prime is 15152890273. The reversal of 15152890240 is 4209825151.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×15152890240² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15152890240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221797 + ... + 281956.

It is an arithmetic number, because the mean of its divisors is an integer number (578057715).

Almost surely, 2^15152890240 is an apocalyptic number.

15152890240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15152890240 is an abundant number, since it is smaller than the sum of its proper divisors (21842803520).

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

15152890240 is an equidigital number, since it uses as much as digits as its factorization.

15152890240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503819 (or 503807 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 15152890240 in words is "fifteen billion, one hundred fifty-two million, eight hundred ninety thousand, two hundred forty".