2304243243 has 6 divisors (see below), whose sum is σ = 3328351364. Its totient is φ = 1536162156.

The previous prime is 2304243187. The next prime is 2304243251. The reversal of 2304243243 is 3423424032.

2304243243 is a `hidden beast` number, since 230 + 424 + 3 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 2304243243 - 2¹⁰ = 2304242219 is a prime.

It is a super-2 number, since 2×2304243243² = 10619073845822314098, which contains 22 as substring.

It is a Duffinian number.

2304243243 is a modest number, since divided by 243243 gives 2304 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2304241243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128013505 + ... + 128013522.

Almost surely, 2^2304243243 is an apocalyptic number.

2304243243 is a deficient number, since it is larger than the sum of its proper divisors (1024108121).

2304243243 is a wasteful number, since it uses less digits than its factorization.

2304243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256027033 (or 256027030 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2304243243 is about 48002.5337143780. The cubic root of 2304243243 is about 1320.8173777075.

Adding to 2304243243 its reverse (3423424032), we get a palindrome (5727667275).

The spelling of 2304243243 in words is "two billion, three hundred four million, two hundred forty-three thousand, two hundred forty-three".