15795086040 has 48 divisors (see below), whose sum is σ = 51334030800. Its totient is φ = 4212022848.

The previous prime is 15795086039. The next prime is 15795086081. The reversal of 15795086040 is 4068059751.

15795086040 is a `hidden beast` number, since 15 + 79 + 508 + 60 + 4 + 0 = 666.

It is a super-2 number, since 2×15795086040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21937260 + ... + 21937979.

It is an arithmetic number, because the mean of its divisors is an integer number (1069458975).

Almost surely, 2^15795086040 is an apocalyptic number.

15795086040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15795086040 is an abundant number, since it is smaller than the sum of its proper divisors (35538944760).

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

15795086040 is a wasteful number, since it uses less digits than its factorization.

15795086040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43875256 (or 43875249 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 15795086040 in words is "fifteen billion, seven hundred ninety-five million, eighty-six thousand, forty".