239312832 has 84 divisors (see below), whose sum is σ = 696044328. Its totient is φ = 72512000.

The previous prime is 239312789. The next prime is 239312849. The reversal of 239312832 is 238213932.

239312832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 239312793 and 239312802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18082 + ... + 28382.

It is an arithmetic number, because the mean of its divisors is an integer number (8286242).

Almost surely, 2^239312832 is an apocalyptic number.

239312832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239312832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348022164).

239312832 is an abundant number, since it is smaller than the sum of its proper divisors (456731496).

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

239312832 is a wasteful number, since it uses less digits than its factorization.

239312832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338 (or 10317 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 239312832 is about 15469.7392350356. The cubic root of 239312832 is about 620.8528256851.

It can be divided in two parts, 2393 and 12832, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 239312832 in words is "two hundred thirty-nine million, three hundred twelve thousand, eight hundred thirty-two".