444404000443 has 16 divisors (see below), whose sum is σ = 485829845536. Its totient is φ = 404015040000.

The previous prime is 444404000437. The next prime is 444404000471. The reversal of 444404000443 is 344000404444.

It is not a de Polignac number, because 444404000443 - 2²⁵ = 444370446011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444404003443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4509193 + ... + 4606693.

It is an arithmetic number, because the mean of its divisors is an integer number (30364365346).

Almost surely, 2^444404000443 is an apocalyptic number.

444404000443 is a deficient number, since it is larger than the sum of its proper divisors (41425845093).

444404000443 is a wasteful number, since it uses less digits than its factorization.

444404000443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102814.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 444404000443 its reverse (344000404444), we get a palindrome (788404404887).

The spelling of 444404000443 in words is "four hundred forty-four billion, four hundred four million, four hundred forty-three", and thus it is an aban number.