239431838296 has 16 divisors (see below), whose sum is σ = 513068225040. Its totient is φ = 102613644960.

The previous prime is 239431838293. The next prime is 239431838383. The reversal of 239431838296 is 692838134932.

It is a self number, because there is not a number n which added to its sum of digits gives 239431838296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239431838293) 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, 2137784215 + ... + 2137784326.

It is an arithmetic number, because the mean of its divisors is an integer number (32066764065).

Almost surely, 2^239431838296 is an apocalyptic number.

It is an amenable number.

239431838296 is an abundant number, since it is smaller than the sum of its proper divisors (273636386744).

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

239431838296 is a wasteful number, since it uses less digits than its factorization.

239431838296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275568554 (or 4275568550 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 58.

The spelling of 239431838296 in words is "two hundred thirty-nine billion, four hundred thirty-one million, eight hundred thirty-eight thousand, two hundred ninety-six".