238753568874 has 32 divisors (see below), whose sum is σ = 478885789440. Its totient is φ = 79355037632.

The previous prime is 238753568839. The next prime is 238753568887. The reversal of 238753568874 is 478865357832.

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, 3333124 + ... + 3404000.

It is an arithmetic number, because the mean of its divisors is an integer number (14965180920).

Almost surely, 2^238753568874 is an apocalyptic number.

238753568874 is an abundant number, since it is smaller than the sum of its proper divisors (240132220566).

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

238753568874 is a wasteful number, since it uses less digits than its factorization.

238753568874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72494.

The product of its digits is 270950400, while the sum is 66.

The spelling of 238753568874 in words is "two hundred thirty-eight billion, seven hundred fifty-three million, five hundred sixty-eight thousand, eight hundred seventy-four".