2320012439 has 2 divisors, whose sum is σ = 2320012440. Its totient is φ = 2320012438.

The previous prime is 2320012421. The next prime is 2320012447. The reversal of 2320012439 is 9342100232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320012439 is a prime.

It is a super-2 number, since 2×2320012439² = 10764915434229457442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320012469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160006219 + 1160006220.

It is an arithmetic number, because the mean of its divisors is an integer number (1160006220).

Almost surely, 2^2320012439 is an apocalyptic number.

2320012439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320012439 is an equidigital number, since it uses as much as digits as its factorization.

2320012439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2320012439 is about 48166.5074403366. The cubic root of 2320012439 is about 1323.8235555510.

The spelling of 2320012439 in words is "two billion, three hundred twenty million, twelve thousand, four hundred thirty-nine".