244345500239 has 2 divisors, whose sum is σ = 244345500240. Its totient is φ = 244345500238.

The previous prime is 244345500211. The next prime is 244345500281. The reversal of 244345500239 is 932005543442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244345500239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244345500196 and 244345500205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244345503239) 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, 122172750119 + 122172750120.

It is an arithmetic number, because the mean of its divisors is an integer number (122172750120).

Almost surely, 2^244345500239 is an apocalyptic number.

244345500239 is a deficient number, since it is larger than the sum of its proper divisors (1).

244345500239 is an equidigital number, since it uses as much as digits as its factorization.

244345500239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 244345500239 in words is "two hundred forty-four billion, three hundred forty-five million, five hundred thousand, two hundred thirty-nine".