2044044305 has 16 divisors (see below), whose sum is σ = 2471962320. Its totient is φ = 1622535168.

The previous prime is 2044044281. The next prime is 2044044307. The reversal of 2044044305 is 5034404402.

It can be written as a sum of positive squares in 8 ways, for example, as 243484816 + 1800559489 = 15604^2 + 42433^2 .

It is not a de Polignac number, because 2044044305 - 2⁸ = 2044044049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2044044307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490109 + ... + 494261.

It is an arithmetic number, because the mean of its divisors is an integer number (154497645).

Almost surely, 2^2044044305 is an apocalyptic number.

It is an amenable number.

2044044305 is a deficient number, since it is larger than the sum of its proper divisors (427918015).

2044044305 is a wasteful number, since it uses less digits than its factorization.

2044044305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2044044305 is about 45211.1082036262. The cubic root of 2044044305 is about 1269.1027007495.

Adding to 2044044305 its reverse (5034404402), we get a palindrome (7078448707).

The spelling of 2044044305 in words is "two billion, forty-four million, forty-four thousand, three hundred five".