320404022359 has 2 divisors, whose sum is σ = 320404022360. Its totient is φ = 320404022358.

The previous prime is 320404022321. The next prime is 320404022363. The reversal of 320404022359 is 953220404023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320404022359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320404922359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160202011179 + 160202011180.

It is an arithmetic number, because the mean of its divisors is an integer number (160202011180).

Almost surely, 2^320404022359 is an apocalyptic number.

320404022359 is a deficient number, since it is larger than the sum of its proper divisors (1).

320404022359 is an equidigital number, since it uses as much as digits as its factorization.

320404022359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 320404022359 in words is "three hundred twenty billion, four hundred four million, twenty-two thousand, three hundred fifty-nine".