2204404243 has 8 divisors (see below), whose sum is σ = 2237423040. Its totient is φ = 2171568960.

The previous prime is 2204404211. The next prime is 2204404247. The reversal of 2204404243 is 3424044022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2204404243 - 2⁵ = 2204404211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204404247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21580 + ... + 69817.

It is an arithmetic number, because the mean of its divisors is an integer number (279677880).

Almost surely, 2^2204404243 is an apocalyptic number.

2204404243 is a deficient number, since it is larger than the sum of its proper divisors (33018797).

2204404243 is an equidigital number, since it uses as much as digits as its factorization.

2204404243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91757.

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

The square root of 2204404243 is about 46951.0835125240. The cubic root of 2204404243 is about 1301.4587654259.

Adding to 2204404243 its reverse (3424044022), we get a palindrome (5628448265).

The spelling of 2204404243 in words is "two billion, two hundred four million, four hundred four thousand, two hundred forty-three".