2044000312 has 8 divisors (see below), whose sum is σ = 3832500600. Its totient is φ = 1022000152.

The previous prime is 2044000303. The next prime is 2044000319. The reversal of 2044000312 is 2130004402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044000319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127750012 + ... + 127750027.

It is an arithmetic number, because the mean of its divisors is an integer number (479062575).

Almost surely, 2^2044000312 is an apocalyptic number.

It is an amenable number.

2044000312 is a deficient number, since it is larger than the sum of its proper divisors (1788500288).

2044000312 is a wasteful number, since it uses less digits than its factorization.

2044000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255500045 (or 255500041 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2044000312 is about 45210.6216723460. The cubic root of 2044000312 is about 1269.0935959182.

Adding to 2044000312 its reverse (2130004402), we get a palindrome (4174004714).

The spelling of 2044000312 in words is "two billion, forty-four million, three hundred twelve", and thus it is an aban number.