15932870240 has 96 divisors (see below), whose sum is σ = 43067868480. Its totient is φ = 5456461824.

The previous prime is 15932870207. The next prime is 15932870263. The reversal of 15932870240 is 4207823951.

15932870240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032824 + ... + 1048136.

It is an arithmetic number, because the mean of its divisors is an integer number (448623630).

Almost surely, 2^15932870240 is an apocalyptic number.

15932870240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15932870240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21533934240).

15932870240 is an abundant number, since it is smaller than the sum of its proper divisors (27134998240).

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

15932870240 is a wasteful number, since it uses less digits than its factorization.

15932870240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16264 (or 16256 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 15932870240 in words is "fifteen billion, nine hundred thirty-two million, eight hundred seventy thousand, two hundred forty".