2123600244 has 24 divisors (see below), whose sum is σ = 4956722400. Its totient is φ = 707630304.

The previous prime is 2123600231. The next prime is 2123600261. The reversal of 2123600244 is 4420063212.

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 7 ways as a sum of consecutive naturals, for example, 9982 + ... + 65930.

It is an arithmetic number, because the mean of its divisors is an integer number (206530100).

Almost surely, 2^2123600244 is an apocalyptic number.

It is an amenable number.

2123600244 is an abundant number, since it is smaller than the sum of its proper divisors (2833122156).

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

2123600244 is a wasteful number, since it uses less digits than its factorization.

2123600244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59119 (or 59117 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2123600244 is about 46082.5372999361. The cubic root of 2123600244 is about 1285.3584457298.

Adding to 2123600244 its reverse (4420063212), we get a palindrome (6543663456).

The spelling of 2123600244 in words is "two billion, one hundred twenty-three million, six hundred thousand, two hundred forty-four".