2144440204 has 6 divisors (see below), whose sum is σ = 3752770364. Its totient is φ = 1072220100.

The previous prime is 2144440201. The next prime is 2144440219. The reversal of 2144440204 is 4020444412.

It is not an unprimeable number, because it can be changed into a prime (2144440201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268055022 + ... + 268055029.

Almost surely, 2^2144440204 is an apocalyptic number.

It is an amenable number.

2144440204 is a deficient number, since it is larger than the sum of its proper divisors (1608330160).

2144440204 is a wasteful number, since it uses less digits than its factorization.

2144440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536110055 (or 536110053 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2144440204 is about 46308.1008463962. The cubic root of 2144440204 is about 1289.5493897181.

Adding to 2144440204 its reverse (4020444412), we get a palindrome (6164884616).

The spelling of 2144440204 in words is "two billion, one hundred forty-four million, four hundred forty thousand, two hundred four".