232055989136 has 80 divisors (see below), whose sum is σ = 475683840000. Its totient is φ = 109442745984.

The previous prime is 232055989091. The next prime is 232055989157. The reversal of 232055989136 is 631989550232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25782365 + ... + 25791363.

It is an arithmetic number, because the mean of its divisors is an integer number (5946048000).

Almost surely, 2^232055989136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232055989136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237841920000).

232055989136 is an abundant number, since it is smaller than the sum of its proper divisors (243627850864).

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

232055989136 is a wasteful number, since it uses less digits than its factorization.

232055989136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9996 (or 9990 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 232055989136 in words is "two hundred thirty-two billion, fifty-five million, nine hundred eighty-nine thousand, one hundred thirty-six".