444244214319 has 64 divisors (see below), whose sum is σ = 668457878400. Its totient is φ = 261019680768.

The previous prime is 444244214291. The next prime is 444244214327. The reversal of 444244214319 is 913412442444.

It is not a de Polignac number, because 444244214319 - 2⁷ = 444244214191 is a prime.

It is a super-2 number, since 2×444244214319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444244214339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17334387 + ... + 17359995.

It is an arithmetic number, because the mean of its divisors is an integer number (10444654350).

Almost surely, 2^444244214319 is an apocalyptic number.

444244214319 is a deficient number, since it is larger than the sum of its proper divisors (224213664081).

444244214319 is a wasteful number, since it uses less digits than its factorization.

444244214319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26012.

The product of its digits is 442368, while the sum is 42.

The spelling of 444244214319 in words is "four hundred forty-four billion, two hundred forty-four million, two hundred fourteen thousand, three hundred nineteen".