239238336 has 28 divisors (see below), whose sum is σ = 632985272. Its totient is φ = 79746048.

The previous prime is 239238317. The next prime is 239238353. The reversal of 239238336 is 633832932.

It is a junction number, because it is equal to n+sod(n) for n = 239238294 and 239238303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622825 + ... + 623208.

Almost surely, 2^239238336 is an apocalyptic number.

It is an amenable number.

239238336 is an abundant number, since it is smaller than the sum of its proper divisors (393746936).

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

239238336 is a wasteful number, since it uses less digits than its factorization.

239238336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246048 (or 1246038 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 239238336 is about 15467.3312500897. The cubic root of 239238336 is about 620.7883969738.

The spelling of 239238336 in words is "two hundred thirty-nine million, two hundred thirty-eight thousand, three hundred thirty-six".