2204040344 has 64 divisors (see below), whose sum is σ = 4854556800. Its totient is φ = 926886400.

The previous prime is 2204040341. The next prime is 2204040353. The reversal of 2204040344 is 4430404022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204040341) 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 15 ways as a sum of consecutive naturals, for example, 75779 + ... + 100749.

It is an arithmetic number, because the mean of its divisors is an integer number (75852450).

Almost surely, 2^2204040344 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 2204040344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427278400).

2204040344 is an abundant number, since it is smaller than the sum of its proper divisors (2650516456).

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

2204040344 is a wasteful number, since it uses less digits than its factorization.

2204040344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25064 (or 25060 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2204040344 is about 46947.2080533017. The cubic root of 2204040344 is about 1301.3871473447.

Adding to 2204040344 its reverse (4430404022), we get a palindrome (6634444366).

The spelling of 2204040344 in words is "two billion, two hundred four million, forty thousand, three hundred forty-four".