2004040204444 has 24 divisors (see below), whose sum is σ = 3632721800400. Its totient is φ = 966209556480.

The previous prime is 2004040204433. The next prime is 2004040204459. The reversal of 2004040204444 is 4444020404002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11143702 + ... + 11322109.

It is an arithmetic number, because the mean of its divisors is an integer number (151363408350).

Almost surely, 2^{2004040204444} is an apocalyptic number.

It is an amenable number.

2004040204444 is a deficient number, since it is larger than the sum of its proper divisors (1628681595956).

2004040204444 is a wasteful number, since it uses less digits than its factorization.

2004040204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22466613 (or 22466611 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2004040204444 its reverse (4444020404002), we get a palindrome (6448060608446).

The spelling of 2004040204444 in words is "two trillion, four billion, forty million, two hundred four thousand, four hundred forty-four".