239255199122880 has 112 divisors (see below), whose sum is σ = 763571191781664. Its totient is φ = 63470809251840.

The previous prime is 239255199122869. The next prime is 239255199122881. The reversal of 239255199122880 is 88221991552932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239255199122881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645473181 + ... + 645843740.

It is an arithmetic number, because the mean of its divisors is an integer number (6817599926622).

Almost surely, 2^{239255199122880} is an apocalyptic number.

239255199122880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239255199122880 is an abundant number, since it is smaller than the sum of its proper divisors (524315992658784).

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

239255199122880 is a wasteful number, since it uses less digits than its factorization.

239255199122880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291317134 (or 1291317124 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 66.

The spelling of 239255199122880 in words is "two hundred thirty-nine trillion, two hundred fifty-five billion, one hundred ninety-nine million, one hundred twenty-two thousand, eight hundred eighty".