320044324244039 has 2 divisors, whose sum is σ = 320044324244040. Its totient is φ = 320044324244038.

The previous prime is 320044324243979. The next prime is 320044324244069. The reversal of 320044324244039 is 930442423440023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320044324244039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320044324244069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160022162122019 + 160022162122020.

It is an arithmetic number, because the mean of its divisors is an integer number (160022162122020).

Almost surely, 2^{320044324244039} is an apocalyptic number.

320044324244039 is a deficient number, since it is larger than the sum of its proper divisors (1).

320044324244039 is an equidigital number, since it uses as much as digits as its factorization.

320044324244039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 320044324244039 in words is "three hundred twenty trillion, forty-four billion, three hundred twenty-four million, two hundred forty-four thousand, thirty-nine".