239195016 has 96 divisors (see below), whose sum is σ = 677640600. Its totient is φ = 76124160.

The previous prime is 239195003. The next prime is 239195017. The reversal of 239195016 is 610591932.

It can be written as a sum of positive squares in 4 ways, for example, as 233172900 + 6022116 = 15270^2 + 2454^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (239195017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201946 + ... + 203126.

Almost surely, 2^239195016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239195016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338820300).

239195016 is an abundant number, since it is smaller than the sum of its proper divisors (438445584).

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

239195016 is a wasteful number, since it uses less digits than its factorization.

239195016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 239195016 is about 15465.9308158287. The cubic root of 239195016 is about 620.7509250296.

The spelling of 239195016 in words is "two hundred thirty-nine million, one hundred ninety-five thousand, sixteen".