2044431344 has 20 divisors (see below), whose sum is σ = 3999546096. Its totient is φ = 1012290432.

The previous prime is 2044431329. The next prime is 2044431353. The reversal of 2044431344 is 4431344402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 618629 + ... + 621924.

Almost surely, 2^2044431344 is an apocalyptic number.

It is an amenable number.

2044431344 is a deficient number, since it is larger than the sum of its proper divisors (1955114752).

2044431344 is a wasteful number, since it uses less digits than its factorization.

2044431344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240664 (or 1240658 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2044431344 is about 45215.3883539664. The cubic root of 2044431344 is about 1269.1827970631.

Adding to 2044431344 its reverse (4431344402), we get a palindrome (6475775746).

The spelling of 2044431344 in words is "two billion, forty-four million, four hundred thirty-one thousand, three hundred forty-four".