2204334040 has 16 divisors (see below), whose sum is σ = 4959751680. Its totient is φ = 881733600.

The previous prime is 2204334037. The next prime is 2204334049. The reversal of 2204334040 is 404334022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204334049) 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 3 ways as a sum of consecutive naturals, for example, 27554136 + ... + 27554215.

It is an arithmetic number, because the mean of its divisors is an integer number (309984480).

Almost surely, 2^2204334040 is an apocalyptic number.

2204334040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204334040 is an abundant number, since it is smaller than the sum of its proper divisors (2755417640).

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

2204334040 is a wasteful number, since it uses less digits than its factorization.

2204334040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55108362 (or 55108358 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2204334040 is about 46950.3358880424. The cubic root of 2204334040 is about 1301.4449495570. Note that the first 3 decimals are identical.

Adding to 2204334040 its reverse (404334022), we get a palindrome (2608668062).

The spelling of 2204334040 in words is "two billion, two hundred four million, three hundred thirty-four thousand, forty".