2004444224264 has 16 divisors (see below), whose sum is σ = 3758354361900. Its totient is φ = 1002216394432.

The previous prime is 2004444224261. The next prime is 2004444224329. The reversal of 2004444224264 is 4624224444002.

It can be written as a sum of positive squares in 2 ways, for example, as 1262382579364 + 742061644900 = 1123558^2 + 861430^2 .

It is not an unprimeable number, because it can be changed into a prime (2004444224261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024022 + ... + 2248890.

Almost surely, 2^{2004444224264} is an apocalyptic number.

It is an amenable number.

2004444224264 is a deficient number, since it is larger than the sum of its proper divisors (1753910137636).

2004444224264 is a wasteful number, since it uses less digits than its factorization.

2004444224264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429432 (or 1429428 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 2004444224264 its reverse (4624224444002), we get a palindrome (6628668668266).

The spelling of 2004444224264 in words is "two trillion, four billion, four hundred forty-four million, two hundred twenty-four thousand, two hundred sixty-four".