238982679937 has 8 divisors (see below), whose sum is σ = 244141113600. Its totient is φ = 233827317024.

The previous prime is 238982679919. The next prime is 238982679941. The reversal of 238982679937 is 739976289832.

238982679937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238982679937 - 2¹¹ = 238982677889 is a prime.

It is a super-2 number, since 2×238982679937² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238982679937.

It is not an unprimeable number, because it can be changed into a prime (238982479937) by changing a digit.

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, 610012 + ... + 921997.

It is an arithmetic number, because the mean of its divisors is an integer number (30517639200).

Almost surely, 2^238982679937 is an apocalyptic number.

It is an amenable number.

238982679937 is a deficient number, since it is larger than the sum of its proper divisors (5158433663).

238982679937 is a wasteful number, since it uses less digits than its factorization.

238982679937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535375.

The product of its digits is 493807104, while the sum is 73.

The spelling of 238982679937 in words is "two hundred thirty-eight billion, nine hundred eighty-two million, six hundred seventy-nine thousand, nine hundred thirty-seven".