864832238468 has 48 divisors (see below), whose sum is σ = 1660511162688. Its totient is φ = 390855024000.

The previous prime is 864832238441. The next prime is 864832238497.

It is a happy number.

864832238468 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 864832238468.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9433346 + ... + 9524582.

It is an arithmetic number, because the mean of its divisors is an integer number (34593982556).

Almost surely, 2^864832238468 is an apocalyptic number.

It is an amenable number.

864832238468 is a deficient number, since it is larger than the sum of its proper divisors (795678924220).

864832238468 is a wasteful number, since it uses less digits than its factorization.

864832238468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92484 (or 92482 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 62.

The spelling of 864832238468 in words is "eight hundred sixty-four billion, eight hundred thirty-two million, two hundred thirty-eight thousand, four hundred sixty-eight".