320314330379 has 2 divisors, whose sum is σ = 320314330380. Its totient is φ = 320314330378.

The previous prime is 320314330319. The next prime is 320314330387. The reversal of 320314330379 is 973033413023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320314330379 is a prime.

It is a super-2 number, since 2×320314330379² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (320314330319) 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, 160157165189 + 160157165190.

It is an arithmetic number, because the mean of its divisors is an integer number (160157165190).

Almost surely, 2^320314330379 is an apocalyptic number.

320314330379 is a deficient number, since it is larger than the sum of its proper divisors (1).

320314330379 is an equidigital number, since it uses as much as digits as its factorization.

320314330379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 320314330379 in words is "three hundred twenty billion, three hundred fourteen million, three hundred thirty thousand, three hundred seventy-nine".