322320320801 has 2 divisors, whose sum is σ = 322320320802. Its totient is φ = 322320320800.

The previous prime is 322320320789. The next prime is 322320320821. The reversal of 322320320801 is 108023023223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227133262225 + 95187058576 = 476585^2 + 308524^2 .

It is a cyclic number.

It is not a de Polignac number, because 322320320801 - 2⁶ = 322320320737 is a prime.

It is not a weakly prime, because it can be changed into another prime (322320320821) by changing a digit.

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 as a sum of consecutive naturals, namely, 161160160400 + 161160160401.

It is an arithmetic number, because the mean of its divisors is an integer number (161160160401).

Almost surely, 2^322320320801 is an apocalyptic number.

It is an amenable number.

322320320801 is a deficient number, since it is larger than the sum of its proper divisors (1).

322320320801 is an equidigital number, since it uses as much as digits as its factorization.

322320320801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 322320320801 in words is "three hundred twenty-two billion, three hundred twenty million, three hundred twenty thousand, eight hundred one".