18284196832 has 24 divisors (see below), whose sum is σ = 39269468952. Its totient is φ = 8310998400.

The previous prime is 18284196781. The next prime is 18284196841. The reversal of 18284196832 is 23869148281.

It is a self number, because there is not a number n which added to its sum of digits gives 18284196832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25971519 + ... + 25972222.

It is an arithmetic number, because the mean of its divisors is an integer number (1636227873).

Almost surely, 2^18284196832 is an apocalyptic number.

It is an amenable number.

18284196832 is an abundant number, since it is smaller than the sum of its proper divisors (20985272120).

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

18284196832 is a wasteful number, since it uses less digits than its factorization.

18284196832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51943762 (or 51943754 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The spelling of 18284196832 in words is "eighteen billion, two hundred eighty-four million, one hundred ninety-six thousand, eight hundred thirty-two".