2103200344 has 48 divisors (see below), whose sum is σ = 4629517200. Its totient is φ = 893083968.

The previous prime is 2103200311. The next prime is 2103200353. The reversal of 2103200344 is 4430023012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18117 + ... + 67339.

It is an arithmetic number, because the mean of its divisors is an integer number (96448275).

Almost surely, 2^2103200344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103200344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314758600).

2103200344 is an abundant number, since it is smaller than the sum of its proper divisors (2526316856).

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

2103200344 is a wasteful number, since it uses less digits than its factorization.

2103200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49352 (or 49341 counting only the distinct ones).

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

The square root of 2103200344 is about 45860.6622717117. The cubic root of 2103200344 is about 1281.2293576401.

Adding to 2103200344 its reverse (4430023012), we get a palindrome (6533223356).

The spelling of 2103200344 in words is "two billion, one hundred three million, two hundred thousand, three hundred forty-four".