238699996832 has 48 divisors (see below), whose sum is σ = 539644744800. Its totient is φ = 102789469440.

The previous prime is 238699996823. The next prime is 238699996837.

238699996832 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 238699996832.

It is not an unprimeable number, because it can be changed into a prime (238699996837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17838707 + ... + 17852082.

It is an arithmetic number, because the mean of its divisors is an integer number (11242598850).

Almost surely, 2^238699996832 is an apocalyptic number.

238699996832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238699996832 is an abundant number, since it is smaller than the sum of its proper divisors (300944747968).

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

238699996832 is a wasteful number, since it uses less digits than its factorization.

238699996832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35690829 (or 35690821 counting only the distinct ones).

The product of its digits is 544195584, while the sum is 74.

The spelling of 238699996832 in words is "two hundred thirty-eight billion, six hundred ninety-nine million, nine hundred ninety-six thousand, eight hundred thirty-two".