2326220244 has 72 divisors (see below), whose sum is σ = 6053360040. Its totient is φ = 752873472.

The previous prime is 2326220231. The next prime is 2326220249. The reversal of 2326220244 is 4420226232.

It is a happy number.

2326220244 is a `hidden beast` number, since 2 + 32 + 622 + 0 + 2 + 4 + 4 = 666.

2326220244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1265936400 + 1060283844 = 35580^2 + 32562^2 .

It is a super-2 number, since 2×2326220244² = 10822601247190839072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2326220249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178792 + ... + 191360.

It is an arithmetic number, because the mean of its divisors is an integer number (84074445).

Almost surely, 2^2326220244 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 2326220244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3026680020).

2326220244 is an abundant number, since it is smaller than the sum of its proper divisors (3727139796).

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

2326220244 is a wasteful number, since it uses less digits than its factorization.

2326220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12729 (or 12724 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2326220244 is about 48230.9054860055. The cubic root of 2326220244 is about 1325.0032503065.

Adding to 2326220244 its reverse (4420226232), we get a palindrome (6746446476).

The spelling of 2326220244 in words is "two billion, three hundred twenty-six million, two hundred twenty thousand, two hundred forty-four".