238640713176 has 16 divisors (see below), whose sum is σ = 596601783000. Its totient is φ = 79546904384.

The previous prime is 238640713139. The next prime is 238640713193. The reversal of 238640713176 is 671317046832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4971681501 + ... + 4971681548.

Almost surely, 2^238640713176 is an apocalyptic number.

It is an amenable number.

238640713176 is an abundant number, since it is smaller than the sum of its proper divisors (357961069824).

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

238640713176 is a wasteful number, since it uses less digits than its factorization.

238640713176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9943363058 (or 9943363054 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 238640713176 in words is "two hundred thirty-eight billion, six hundred forty million, seven hundred thirteen thousand, one hundred seventy-six".