239671254964 has 24 divisors (see below), whose sum is σ = 423540004160. Its totient is φ = 118660063104.

The previous prime is 239671254959. The next prime is 239671254973. The reversal of 239671254964 is 469452176932.

It is a junction number, because it is equal to n+sod(n) for n = 239671254899 and 239671254908.

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, 5076652 + ... + 5123644.

Almost surely, 2^239671254964 is an apocalyptic number.

It is an amenable number.

239671254964 is a deficient number, since it is larger than the sum of its proper divisors (183868749196).

239671254964 is a wasteful number, since it uses less digits than its factorization.

239671254964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59479 (or 59477 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The spelling of 239671254964 in words is "two hundred thirty-nine billion, six hundred seventy-one million, two hundred fifty-four thousand, nine hundred sixty-four".