239864345368 has 32 divisors (see below), whose sum is σ = 465287760000. Its totient is φ = 115804846080.

The previous prime is 239864345359. The next prime is 239864345387. The reversal of 239864345368 is 863543468932.

239864345368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965703 + ... + 1188406.

It is an arithmetic number, because the mean of its divisors is an integer number (14540242500).

Almost surely, 2^239864345368 is an apocalyptic number.

It is an amenable number.

239864345368 is a deficient number, since it is larger than the sum of its proper divisors (225423414632).

239864345368 is a wasteful number, since it uses less digits than its factorization.

239864345368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154595 (or 2154591 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 61.

The spelling of 239864345368 in words is "two hundred thirty-nine billion, eight hundred sixty-four million, three hundred forty-five thousand, three hundred sixty-eight".