238715870092 has 24 divisors (see below), whose sum is σ = 477462301344. Its totient is φ = 102300252672.

The previous prime is 238715870077. The next prime is 238715870147. The reversal of 238715870092 is 290078517832.

238715870092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×238715870092³ (a number of 35 digits) contains 333 as substring.

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, 185898 + ... + 715534.

It is an arithmetic number, because the mean of its divisors is an integer number (19894262556).

Almost surely, 2^238715870092 is an apocalyptic number.

It is an amenable number.

238715870092 is an abundant number, since it is smaller than the sum of its proper divisors (238746431252).

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

238715870092 is a wasteful number, since it uses less digits than its factorization.

238715870092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545745 (or 545743 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 238715870092 in words is "two hundred thirty-eight billion, seven hundred fifteen million, eight hundred seventy thousand, ninety-two".