238524390952 has 64 divisors (see below), whose sum is σ = 478908057600. Its totient is φ = 111174336000.

The previous prime is 238524390919. The next prime is 238524390953. The reversal of 238524390952 is 259093425832.

It is a self number, because there is not a number n which added to its sum of digits gives 238524390952.

It is not an unprimeable number, because it can be changed into a prime (238524390953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654802 + ... + 951742.

It is an arithmetic number, because the mean of its divisors is an integer number (7482938400).

Almost surely, 2^238524390952 is an apocalyptic number.

It is an amenable number.

238524390952 is an abundant number, since it is smaller than the sum of its proper divisors (240383666648).

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

238524390952 is a wasteful number, since it uses less digits than its factorization.

238524390952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297098 (or 297094 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 238524390952 in words is "two hundred thirty-eight billion, five hundred twenty-four million, three hundred ninety thousand, nine hundred fifty-two".