322718422346 has 16 divisors (see below), whose sum is σ = 488388874248. Its totient is φ = 159922291200.

The previous prime is 322718422331. The next prime is 322718422379. The reversal of 322718422346 is 643224817223.

It can be written as a sum of positive squares in 4 ways, for example, as 112047520225 + 210670902121 = 334735^2 + 458989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322718422297 and 322718422306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6044006 + ... + 6097166.

Almost surely, 2^322718422346 is an apocalyptic number.

322718422346 is a deficient number, since it is larger than the sum of its proper divisors (165670451902).

322718422346 is a wasteful number, since it uses less digits than its factorization.

322718422346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80137.

The product of its digits is 774144, while the sum is 44.

The spelling of 322718422346 in words is "three hundred twenty-two billion, seven hundred eighteen million, four hundred twenty-two thousand, three hundred forty-six".