322716464491 has 2 divisors, whose sum is σ = 322716464492. Its totient is φ = 322716464490.

The previous prime is 322716464453. The next prime is 322716464519. The reversal of 322716464491 is 194464617223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 322716464491 - 2⁷ = 322716464363 is a prime.

It is not a weakly prime, because it can be changed into another prime (322716464401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161358232245 + 161358232246.

It is an arithmetic number, because the mean of its divisors is an integer number (161358232246).

Almost surely, 2^322716464491 is an apocalyptic number.

322716464491 is a deficient number, since it is larger than the sum of its proper divisors (1).

322716464491 is an equidigital number, since it uses as much as digits as its factorization.

322716464491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 49.

The spelling of 322716464491 in words is "three hundred twenty-two billion, seven hundred sixteen million, four hundred sixty-four thousand, four hundred ninety-one".