239135316 has 48 divisors (see below), whose sum is σ = 641550336. Its totient is φ = 67911264.

The previous prime is 239135297. The next prime is 239135317. The reversal of 239135316 is 613531932.

It is a super-4 number, since 4×239135316⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239135317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 22551.

It is an arithmetic number, because the mean of its divisors is an integer number (13365632).

Almost surely, 2^239135316 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 239135316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320775168).

239135316 is an abundant number, since it is smaller than the sum of its proper divisors (402415020).

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

239135316 is a wasteful number, since it uses less digits than its factorization.

239135316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17228 (or 17226 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 239135316 is about 15464.0006466632. Note that the first 3 decimals coincide. The cubic root of 239135316 is about 620.6992769164.

The spelling of 239135316 in words is "two hundred thirty-nine million, one hundred thirty-five thousand, three hundred sixteen".