4430230444439 has 2 divisors, whose sum is σ = 4430230444440. Its totient is φ = 4430230444438.

The previous prime is 4430230444369. The next prime is 4430230444499. The reversal of 4430230444439 is 9344440320344.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4430230444439 - 2¹² = 4430230440343 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4430230444439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4430230444499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215115222219 + 2215115222220.

It is an arithmetic number, because the mean of its divisors is an integer number (2215115222220).

Almost surely, 2^{4430230444439} is an apocalyptic number.

4430230444439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430230444439 is an equidigital number, since it uses as much as digits as its factorization.

4430230444439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 4430230444439 in words is "four trillion, four hundred thirty billion, two hundred thirty million, four hundred forty-four thousand, four hundred thirty-nine".