2404440223 has 4 divisors (see below), whose sum is σ = 2407920568. Its totient is φ = 2400959880.

The previous prime is 2404440211. The next prime is 2404440229. The reversal of 2404440223 is 3220444042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2404440223 - 2⁵ = 2404440191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404440229) 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, 1739136 + ... + 1740517.

It is an arithmetic number, because the mean of its divisors is an integer number (601980142).

Almost surely, 2^2404440223 is an apocalyptic number.

2404440223 is a deficient number, since it is larger than the sum of its proper divisors (3480345).

2404440223 is an equidigital number, since it uses as much as digits as its factorization.

2404440223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480344.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2404440223 is about 49035.0917507044. The cubic root of 2404440223 is about 1339.6910669344.

Adding to 2404440223 its reverse (3220444042), we get a palindrome (5624884265).

The spelling of 2404440223 in words is "two billion, four hundred four million, four hundred forty thousand, two hundred twenty-three".