244304023231 has 2 divisors, whose sum is σ = 244304023232. Its totient is φ = 244304023230.

The previous prime is 244304023199. The next prime is 244304023247. The reversal of 244304023231 is 132320403442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244304023231 - 2⁵ = 244304023199 is a prime.

It is a super-2 number, since 2×244304023231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244304023231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244304023031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122152011615 + 122152011616.

It is an arithmetic number, because the mean of its divisors is an integer number (122152011616).

Almost surely, 2^244304023231 is an apocalyptic number.

244304023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

244304023231 is an equidigital number, since it uses as much as digits as its factorization.

244304023231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 244304023231 its reverse (132320403442), we get a palindrome (376624426673).

The spelling of 244304023231 in words is "two hundred forty-four billion, three hundred four million, twenty-three thousand, two hundred thirty-one".