239230635 has 32 divisors (see below), whose sum is σ = 439326720. Its totient is φ = 108893568.

The previous prime is 239230591. The next prime is 239230639. The reversal of 239230635 is 536032932.

It is not a de Polignac number, because 239230635 - 2⁷ = 239230507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 239230596 and 239230605.

It is not an unprimeable number, because it can be changed into a prime (239230639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20329 + ... + 29861.

It is an arithmetic number, because the mean of its divisors is an integer number (13728960).

Almost surely, 2^239230635 is an apocalyptic number.

239230635 is a deficient number, since it is larger than the sum of its proper divisors (200096085).

239230635 is a wasteful number, since it uses less digits than its factorization.

239230635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9787.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 239230635 is about 15467.0823040417. The cubic root of 239230635 is about 620.7817359138.

The spelling of 239230635 in words is "two hundred thirty-nine million, two hundred thirty thousand, six hundred thirty-five".