239413216 has 72 divisors (see below), whose sum is σ = 552008520. Its totient is φ = 101912832.

The previous prime is 239413201. The next prime is 239413247. The reversal of 239413216 is 612314932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280246 + ... + 281098.

It is an arithmetic number, because the mean of its divisors is an integer number (7666785).

Almost surely, 2^239413216 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 239413216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276004260).

239413216 is an abundant number, since it is smaller than the sum of its proper divisors (312595304).

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

239413216 is a wasteful number, since it uses less digits than its factorization.

239413216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1041 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 239413216 is about 15472.9834227275. The cubic root of 239413216 is about 620.9396227829.

The spelling of 239413216 in words is "two hundred thirty-nine million, four hundred thirteen thousand, two hundred sixteen".