444403703344 has 40 divisors (see below), whose sum is σ = 869512696832. Its totient is φ = 220023397440.

The previous prime is 444403703339. The next prime is 444403703347. The reversal of 444403703344 is 443307304444.

It is a junction number, because it is equal to n+sod(n) for n = 444403703297 and 444403703306.

It is not an unprimeable number, because it can be changed into a prime (444403703347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392377 + ... + 1021159.

Almost surely, 2^444403703344 is an apocalyptic number.

It is an amenable number.

444403703344 is a deficient number, since it is larger than the sum of its proper divisors (425108993488).

444403703344 is a wasteful number, since it uses less digits than its factorization.

444403703344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629225 (or 629219 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 40.

The spelling of 444403703344 in words is "four hundred forty-four billion, four hundred three million, seven hundred three thousand, three hundred forty-four".