2103044320 has 48 divisors (see below), whose sum is σ = 5350635360. Its totient is φ = 776507904.

The previous prime is 2103044311. The next prime is 2103044327. The reversal of 2103044320 is 234403012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103044327) 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 in 7 ways as a sum of consecutive naturals, for example, 503460 + ... + 507619.

It is an arithmetic number, because the mean of its divisors is an integer number (111471570).

Almost surely, 2^2103044320 is an apocalyptic number.

2103044320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103044320 is an abundant number, since it is smaller than the sum of its proper divisors (3247591040).

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

2103044320 is a wasteful number, since it uses less digits than its factorization.

2103044320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011107 (or 1011099 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2103044320 is about 45858.9611744531. The cubic root of 2103044320 is about 1281.1976745793.

Adding to 2103044320 its reverse (234403012), we get a palindrome (2337447332).

The spelling of 2103044320 in words is "two billion, one hundred three million, forty-four thousand, three hundred twenty".