18264475322 has 8 divisors (see below), whose sum is σ = 27400845972. Its totient is φ = 9130860000.

The previous prime is 18264475319. The next prime is 18264475337. The reversal of 18264475322 is 22357446281.

It can be written as a sum of positive squares in 2 ways, for example, as 18246336241 + 18139081 = 135079^2 + 4259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 672179 + ... + 698822.

Almost surely, 2^18264475322 is an apocalyptic number.

18264475322 is a deficient number, since it is larger than the sum of its proper divisors (9136370650).

18264475322 is a wasteful number, since it uses less digits than its factorization.

18264475322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377664.

The product of its digits is 645120, while the sum is 44.

The spelling of 18264475322 in words is "eighteen billion, two hundred sixty-four million, four hundred seventy-five thousand, three hundred twenty-two".