444840080048444 has 12 divisors (see below), whose sum is σ = 779999550972600. Its totient is φ = 221983065484848.

The previous prime is 444840080048389. The next prime is 444840080048479.

It is a happy number.

444840080048444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444840080048444² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444840080048444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109243632554 + ... + 109243636625.

It is an arithmetic number, because the mean of its divisors is an integer number (64999962581050).

Almost surely, 2^{444840080048444} is an apocalyptic number.

It is an amenable number.

444840080048444 is a deficient number, since it is larger than the sum of its proper divisors (335159470924156).

444840080048444 is a wasteful number, since it uses less digits than its factorization.

444840080048444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218487269692 (or 218487269690 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 56.

The spelling of 444840080048444 in words is "four hundred forty-four trillion, eight hundred forty billion, eighty million, forty-eight thousand, four hundred forty-four".