239950694874 has 96 divisors (see below), whose sum is σ = 540184075200. Its totient is φ = 71004262560.

The previous prime is 239950694873. The next prime is 239950694881. The reversal of 239950694874 is 478496059932.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (239950694873) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57720004 + ... + 57724160.

It is an arithmetic number, because the mean of its divisors is an integer number (5626917450).

Almost surely, 2^239950694874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239950694874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270092037600).

239950694874 is an abundant number, since it is smaller than the sum of its proper divisors (300233380326).

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

239950694874 is an equidigital number, since it uses as much as digits as its factorization.

239950694874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4216 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 239950694874 in words is "two hundred thirty-nine billion, nine hundred fifty million, six hundred ninety-four thousand, eight hundred seventy-four".