322315541605 has 4 divisors (see below), whose sum is σ = 386778649932. Its totient is φ = 257852433280.

The previous prime is 322315541521. The next prime is 322315541627. The reversal of 322315541605 is 506145513223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74010658401 + 248304883204 = 272049^2 + 498302^2 .

It is not a de Polignac number, because 322315541605 - 2²⁹ = 321778670693 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 32231554156 + ... + 32231554165.

It is an arithmetic number, because the mean of its divisors is an integer number (96694662483).

Almost surely, 2^322315541605 is an apocalyptic number.

It is an amenable number.

322315541605 is a deficient number, since it is larger than the sum of its proper divisors (64463108327).

322315541605 is an equidigital number, since it uses as much as digits as its factorization.

322315541605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64463108326.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 322315541605 in words is "three hundred twenty-two billion, three hundred fifteen million, five hundred forty-one thousand, six hundred five".