2304304043 has 4 divisors (see below), whose sum is σ = 2304718320. Its totient is φ = 2303889768.

The previous prime is 2304304039. The next prime is 2304304063. The reversal of 2304304043 is 3404034032.

It is a happy number.

2304304043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2304304043 - 2² = 2304304039 is a prime.

It is a super-2 number, since 2×2304304043² = 10619634245172291698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304304033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198680 + ... + 209957.

It is an arithmetic number, because the mean of its divisors is an integer number (576179580).

Almost surely, 2^2304304043 is an apocalyptic number.

2304304043 is a deficient number, since it is larger than the sum of its proper divisors (414277).

2304304043 is an equidigital number, since it uses as much as digits as its factorization.

2304304043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414276.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2304304043 is about 48003.1670101047. The cubic root of 2304304043 is about 1320.8289946799.

Adding to 2304304043 its reverse (3404034032), we get a palindrome (5708338075).

The spelling of 2304304043 in words is "two billion, three hundred four million, three hundred four thousand, forty-three".