322714474721 has 4 divisors (see below), whose sum is σ = 322715655444. Its totient is φ = 322713294000.

The previous prime is 322714474703. The next prime is 322714474723. The reversal of 322714474721 is 127474417223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 127474417223 = 150209 ⋅848647.

It can be written as a sum of positive squares in 2 ways, for example, as 255368515600 + 67345959121 = 505340^2 + 259511^2 .

It is a cyclic number.

It is not a de Polignac number, because 322714474721 - 2¹⁸ = 322714212577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322714474723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54191 + ... + 805211.

It is an arithmetic number, because the mean of its divisors is an integer number (80678913861).

Almost surely, 2^322714474721 is an apocalyptic number.

It is an amenable number.

322714474721 is a deficient number, since it is larger than the sum of its proper divisors (1180723).

322714474721 is an equidigital number, since it uses as much as digits as its factorization.

322714474721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180722.

The product of its digits is 526848, while the sum is 44.

The spelling of 322714474721 in words is "three hundred twenty-two billion, seven hundred fourteen million, four hundred seventy-four thousand, seven hundred twenty-one".