320056660424359 has 2 divisors, whose sum is σ = 320056660424360. Its totient is φ = 320056660424358.

The previous prime is 320056660424311. The next prime is 320056660424377. The reversal of 320056660424359 is 953424066650023.

It is a strong prime.

It is an emirp because it is prime and its reverse (953424066650023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320056660424359 - 2²⁹ = 320056123553447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320056660424959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160028330212179 + 160028330212180.

It is an arithmetic number, because the mean of its divisors is an integer number (160028330212180).

Almost surely, 2^{320056660424359} is an apocalyptic number.

320056660424359 is a deficient number, since it is larger than the sum of its proper divisors (1).

320056660424359 is an equidigital number, since it uses as much as digits as its factorization.

320056660424359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27993600, while the sum is 55.

The spelling of 320056660424359 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-four thousand, three hundred fifty-nine".