2044015320 has 128 divisors (see below), whose sum is σ = 6312556800. Its totient is φ = 529181184.

The previous prime is 2044015291. The next prime is 2044015333. The reversal of 2044015320 is 235104402.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 922534 + ... + 924746.

It is an arithmetic number, because the mean of its divisors is an integer number (49316850).

Almost surely, 2^2044015320 is an apocalyptic number.

2044015320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044015320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156278400).

2044015320 is an abundant number, since it is smaller than the sum of its proper divisors (4268541480).

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

2044015320 is a wasteful number, since it uses less digits than its factorization.

2044015320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2044015320 is about 45210.7876507366. The cubic root of 2044015320 is about 1269.0967020022.

Adding to 2044015320 its reverse (235104402), we get a palindrome (2279119722).

The spelling of 2044015320 in words is "two billion, forty-four million, fifteen thousand, three hundred twenty".