2044444044000 has 96 divisors (see below), whose sum is σ = 6697598727456. Its totient is φ = 545185075200.

The previous prime is 2044444043951. The next prime is 2044444044047. The reversal of 2044444044000 is 4404444402.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85173169 + ... + 85197168.

It is an arithmetic number, because the mean of its divisors is an integer number (69766653411).

Almost surely, 2^{2044444044000} is an apocalyptic number.

2044444044000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044444044000 is an abundant number, since it is smaller than the sum of its proper divisors (4653154683456).

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

2044444044000 is a wasteful number, since it uses less digits than its factorization.

2044444044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170370365 (or 170370347 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2044444044000 its reverse (4404444402), we get a palindrome (2048848488402).

The spelling of 2044444044000 in words is "two trillion, forty-four billion, four hundred forty-four million, forty-four thousand".