2315220679 has 2 divisors, whose sum is σ = 2315220680. Its totient is φ = 2315220678.

The previous prime is 2315220659. The next prime is 2315220707. The reversal of 2315220679 is 9760225132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315220679 - 2¹⁷ = 2315089607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315220619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157610339 + 1157610340.

It is an arithmetic number, because the mean of its divisors is an integer number (1157610340).

Almost surely, 2^2315220679 is an apocalyptic number.

2315220679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315220679 is an equidigital number, since it uses as much as digits as its factorization.

2315220679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2315220679 is about 48116.7401119403. The cubic root of 2315220679 is about 1322.9115177636.

The spelling of 2315220679 in words is "two billion, three hundred fifteen million, two hundred twenty thousand, six hundred seventy-nine".