2103032304 has 60 divisors (see below), whose sum is σ = 6022461016. Its totient is φ = 684706176.

The previous prime is 2103032299. The next prime is 2103032333. The reversal of 2103032304 is 4032303012.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163627 + ... + 176010.

Almost surely, 2^2103032304 is an apocalyptic number.

2103032304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103032304 is an abundant number, since it is smaller than the sum of its proper divisors (3919428712).

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

2103032304 is a wasteful number, since it uses less digits than its factorization.

2103032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339694 (or 339685 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2103032304 is about 45858.8301638845. The cubic root of 2103032304 is about 1281.1952344817.

Adding to 2103032304 its reverse (4032303012), we get a palindrome (6135335316).

The spelling of 2103032304 in words is "two billion, one hundred three million, thirty-two thousand, three hundred four".