2304042243 has 8 divisors (see below), whose sum is σ = 3072384000. Its totient is φ = 1535864328.

The previous prime is 2304042241. The next prime is 2304042287. The reversal of 2304042243 is 3422404032.

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

It is not a de Polignac number, because 2304042243 - 2¹ = 2304042241 is a prime.

It is a super-2 number, since 2×2304042243² = 10617221315056942098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2304042241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163 + ... + 67956.

It is an arithmetic number, because the mean of its divisors is an integer number (384048000).

Almost surely, 2^2304042243 is an apocalyptic number.

2304042243 is a deficient number, since it is larger than the sum of its proper divisors (768341757).

2304042243 is a wasteful number, since it uses less digits than its factorization.

2304042243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81921.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2304042243 is about 48000.4400292331. The cubic root of 2304042243 is about 1320.7789714595.

Adding to 2304042243 its reverse (3422404032), we get a palindrome (5726446275).

The spelling of 2304042243 in words is "two billion, three hundred four million, forty-two thousand, two hundred forty-three".