238317404860 has 12 divisors (see below), whose sum is σ = 500466550248. Its totient is φ = 95326961936.

The previous prime is 238317404827. The next prime is 238317404867. The reversal of 238317404860 is 68404713832.

It is a self number, because there is not a number n which added to its sum of digits gives 238317404860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238317404867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5957935102 + ... + 5957935141.

It is an arithmetic number, because the mean of its divisors is an integer number (41705545854).

Almost surely, 2^238317404860 is an apocalyptic number.

238317404860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238317404860 is an abundant number, since it is smaller than the sum of its proper divisors (262149145388).

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

238317404860 is a wasteful number, since it uses less digits than its factorization.

238317404860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11915870252 (or 11915870250 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 238317404860 in words is "two hundred thirty-eight billion, three hundred seventeen million, four hundred four thousand, eight hundred sixty".