14857832664 has 48 divisors (see below), whose sum is σ = 40245878400. Its totient is φ = 4951882944.

The previous prime is 14857832657. The next prime is 14857832729. The reversal of 14857832664 is 46623875841.

It is a happy number.

14857832664 is a `hidden beast` number, since 1 + 4 + 8 + 578 + 3 + 2 + 6 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14857832664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731802 + ... + 751830.

It is an arithmetic number, because the mean of its divisors is an integer number (838455800).

Almost surely, 2^14857832664 is an apocalyptic number.

It is an amenable number.

14857832664 is an abundant number, since it is smaller than the sum of its proper divisors (25388045736).

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

14857832664 is a wasteful number, since it uses less digits than its factorization.

14857832664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30344 (or 30337 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 14857832664 in words is "fourteen billion, eight hundred fifty-seven million, eight hundred thirty-two thousand, six hundred sixty-four".