2044440330444 has 36 divisors (see below), whose sum is σ = 5171266474920. Its totient is φ = 681034970880.

The previous prime is 2044440330397. The next prime is 2044440330509. The reversal of 2044440330444 is 4440330444402.

2044440330444 is a `hidden beast` number, since 204 + 4 + 4 + 4 + 0 + 3 + 3 + 0 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2044440330399 and 2044440330408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18491589 + ... + 18601820.

It is an arithmetic number, because the mean of its divisors is an integer number (143646290970).

Almost surely, 2^{2044440330444} is an apocalyptic number.

It is an amenable number.

2044440330444 is an abundant number, since it is smaller than the sum of its proper divisors (3126826144476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044440330444 is a wasteful number, since it uses less digits than its factorization.

2044440330444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37094950 (or 37094945 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 2044440330444 its reverse (4440330444402), we get a palindrome (6484770774846).

The spelling of 2044440330444 in words is "two trillion, forty-four billion, four hundred forty million, three hundred thirty thousand, four hundred forty-four".