238112403872 has 48 divisors (see below), whose sum is σ = 535875201792. Its totient is φ = 102024879360.

The previous prime is 238112403827. The next prime is 238112403913. The reversal of 238112403872 is 278304211832.

238112403872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880622 + ... + 1118802.

It is an arithmetic number, because the mean of its divisors is an integer number (11164066704).

Almost surely, 2^238112403872 is an apocalyptic number.

It is an amenable number.

238112403872 is an abundant number, since it is smaller than the sum of its proper divisors (297762797920).

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

238112403872 is a wasteful number, since it uses less digits than its factorization.

238112403872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242661 (or 242653 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 238112403872 in words is "two hundred thirty-eight billion, one hundred twelve million, four hundred three thousand, eight hundred seventy-two".