868423324868 has 96 divisors (see below), whose sum is σ = 1755962651520. Its totient is φ = 372048768000.

The previous prime is 868423324861. The next prime is 868423324891.

It is a happy number.

868423324868 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 868423324868.

It is not an unprimeable number, because it can be changed into a prime (868423324861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128442608 + ... + 128449368.

It is an arithmetic number, because the mean of its divisors is an integer number (18291277620).

Almost surely, 2^868423324868 is an apocalyptic number.

It is an amenable number.

868423324868 is an abundant number, since it is smaller than the sum of its proper divisors (887539326652).

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

868423324868 is a wasteful number, since it uses less digits than its factorization.

868423324868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9189 (or 9187 counting only the distinct ones).

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

The spelling of 868423324868 in words is "eight hundred sixty-eight billion, four hundred twenty-three million, three hundred twenty-four thousand, eight hundred sixty-eight".