320232230239 has 2 divisors, whose sum is σ = 320232230240. Its totient is φ = 320232230238.

The previous prime is 320232230209. The next prime is 320232230257. The reversal of 320232230239 is 932032232023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320232230239 - 2⁵ = 320232230207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320232230239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320232230209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160116115119 + 160116115120.

It is an arithmetic number, because the mean of its divisors is an integer number (160116115120).

Almost surely, 2^320232230239 is an apocalyptic number.

320232230239 is a deficient number, since it is larger than the sum of its proper divisors (1).

320232230239 is an equidigital number, since it uses as much as digits as its factorization.

320232230239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 320232230239 in words is "three hundred twenty billion, two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-nine".