239473351166 has 12 divisors (see below), whose sum is σ = 410528883768. Its totient is φ = 102630651492.

The previous prime is 239473351157. The next prime is 239473351199. The reversal of 239473351166 is 661153374932.

239473351166 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 5 ways as a sum of consecutive naturals, for example, 1765625 + ... + 1896411.

It is an arithmetic number, because the mean of its divisors is an integer number (34210740314).

Almost surely, 2^239473351166 is an apocalyptic number.

239473351166 is a deficient number, since it is larger than the sum of its proper divisors (171055532602).

239473351166 is an frugal number, since it uses more digits than its factorization.

239473351166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261583 (or 130796 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 50.

The spelling of 239473351166 in words is "two hundred thirty-nine billion, four hundred seventy-three million, three hundred fifty-one thousand, one hundred sixty-six".