239387568616 has 48 divisors (see below), whose sum is σ = 529487655840. Its totient is φ = 101149665120.

The previous prime is 239387568613. The next prime is 239387568617. The reversal of 239387568616 is 616865783932.

It is not an unprimeable number, because it can be changed into a prime (239387568613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4272750 + ... + 4328413.

It is an arithmetic number, because the mean of its divisors is an integer number (11030992830).

Almost surely, 2^239387568616 is an apocalyptic number.

It is an amenable number.

239387568616 is an abundant number, since it is smaller than the sum of its proper divisors (290100087224).

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

239387568616 is a wasteful number, since it uses less digits than its factorization.

239387568616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8601254 (or 8601243 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The spelling of 239387568616 in words is "two hundred thirty-nine billion, three hundred eighty-seven million, five hundred sixty-eight thousand, six hundred sixteen".