2044231158 has 16 divisors (see below), whose sum is σ = 4119673536. Its totient is φ = 676208520.

The previous prime is 2044231129. The next prime is 2044231159. The reversal of 2044231158 is 8511324402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044231159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299616 + ... + 1301187.

It is an arithmetic number, because the mean of its divisors is an integer number (257479596).

Almost surely, 2^2044231158 is an apocalyptic number.

2044231158 is an abundant number, since it is smaller than the sum of its proper divisors (2075442378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044231158 is a wasteful number, since it uses less digits than its factorization.

2044231158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600939.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2044231158 is about 45213.1746065237. The cubic root of 2044231158 is about 1269.1413705606.

The spelling of 2044231158 in words is "two billion, forty-four million, two hundred thirty-one thousand, one hundred fifty-eight".