18316224322 has 16 divisors (see below), whose sum is σ = 30187634400. Its totient is φ = 8265659040.

The previous prime is 18316224319. The next prime is 18316224331. The reversal of 18316224322 is 22342261381.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991747 + ... + 2997862.

It is an arithmetic number, because the mean of its divisors is an integer number (1886727150).

Almost surely, 2^18316224322 is an apocalyptic number.

18316224322 is a deficient number, since it is larger than the sum of its proper divisors (11871410078).

18316224322 is a wasteful number, since it uses less digits than its factorization.

18316224322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989761.

The product of its digits is 27648, while the sum is 34.

The spelling of 18316224322 in words is "eighteen billion, three hundred sixteen million, two hundred twenty-four thousand, three hundred twenty-two".