239387039768 has 16 divisors (see below), whose sum is σ = 448865054280. Its totient is φ = 119689691968.

The previous prime is 239387039743. The next prime is 239387039789. The reversal of 239387039768 is 867930783932.

It is a congruent number.

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, 203405 + ... + 721212.

Almost surely, 2^239387039768 is an apocalyptic number.

It is an amenable number.

239387039768 is a deficient number, since it is larger than the sum of its proper divisors (209478014512).

239387039768 is a wasteful number, since it uses less digits than its factorization.

239387039768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956986 (or 956982 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 239387039768 in words is "two hundred thirty-nine billion, three hundred eighty-seven million, thirty-nine thousand, seven hundred sixty-eight".