744230665039 has 2 divisors, whose sum is σ = 744230665040. Its totient is φ = 744230665038.

The previous prime is 744230664997. The next prime is 744230665091. The reversal of 744230665039 is 930566032447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 744230665039 - 2¹³ = 744230656847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 744230664983 and 744230665001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744230665099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372115332519 + 372115332520.

It is an arithmetic number, because the mean of its divisors is an integer number (372115332520).

Almost surely, 2^744230665039 is an apocalyptic number.

744230665039 is a deficient number, since it is larger than the sum of its proper divisors (1).

744230665039 is an equidigital number, since it uses as much as digits as its factorization.

744230665039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 744230665039 in words is "seven hundred forty-four billion, two hundred thirty million, six hundred sixty-five thousand, thirty-nine".