863324616 has 128 divisors (see below), whose sum is σ = 2699366400. Its totient is φ = 223534080.

The previous prime is 863324599. The next prime is 863324621. The reversal of 863324616 is 616423368.

863324616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 855120 + ... + 856128.

It is an arithmetic number, because the mean of its divisors is an integer number (21088800).

Almost surely, 2^863324616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 863324616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349683200).

863324616 is an abundant number, since it is smaller than the sum of its proper divisors (1836041784).

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

863324616 is a wasteful number, since it uses less digits than its factorization.

863324616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1495 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 863324616 is about 29382.3861522511. The cubic root of 863324616 is about 952.1923939711.

The spelling of 863324616 in words is "eight hundred sixty-three million, three hundred twenty-four thousand, six hundred sixteen".