238249804994560 has 96 divisors (see below), whose sum is σ = 582445970280720. Its totient is φ = 93501810049024.

The previous prime is 238249804994449. The next prime is 238249804994581. The reversal of 238249804994560 is 65499408942832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218953342 + ... + 220038781.

Almost surely, 2^{238249804994560} is an apocalyptic number.

238249804994560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238249804994560 is an abundant number, since it is smaller than the sum of its proper divisors (344196165286160).

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

238249804994560 is an equidigital number, since it uses as much as digits as its factorization.

238249804994560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438992203 (or 438992183 counting only the distinct ones).

The product of its (nonzero) digits is 1074954240, while the sum is 73.

The spelling of 238249804994560 in words is "two hundred thirty-eight trillion, two hundred forty-nine billion, eight hundred four million, nine hundred ninety-four thousand, five hundred sixty".