2632389888 has 72 divisors (see below), whose sum is σ = 7418150208. Its totient is φ = 825843712.

The previous prime is 2632389883. The next prime is 2632389899. The reversal of 2632389888 is 8889832362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632389883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87756 + ... + 113867.

It is an arithmetic number, because the mean of its divisors is an integer number (103029864).

Almost surely, 2^2632389888 is an apocalyptic number.

It is an amenable number.

2632389888 is an abundant number, since it is smaller than the sum of its proper divisors (4785760320).

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

2632389888 is a wasteful number, since it uses less digits than its factorization.

2632389888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201659 (or 201645 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The square root of 2632389888 is about 51306.8210669887. The cubic root of 2632389888 is about 1380.7553604655.

The spelling of 2632389888 in words is "two billion, six hundred thirty-two million, three hundred eighty-nine thousand, eight hundred eighty-eight".