2044203120 has 60 divisors (see below), whose sum is σ = 6865117896. Its totient is φ = 545120640.

The previous prime is 2044203071. The next prime is 2044203143. The reversal of 2044203120 is 213024402.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2044203093 and 2044203102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1418866 + ... + 1420305.

Almost surely, 2^2044203120 is an apocalyptic number.

2044203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044203120 is an abundant number, since it is smaller than the sum of its proper divisors (4820914776).

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

2044203120 is a wasteful number, since it uses less digits than its factorization.

2044203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839190 (or 2839181 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2044203120 is about 45212.8645409689. The cubic root of 2044203120 is about 1269.1355681593.

Adding to 2044203120 its reverse (213024402), we get a palindrome (2257227522).

The spelling of 2044203120 in words is "two billion, forty-four million, two hundred three thousand, one hundred twenty".