2304619243 has 4 divisors (see below), whose sum is σ = 2317352128. Its totient is φ = 2291886360.

The previous prime is 2304619211. The next prime is 2304619253. The reversal of 2304619243 is 3429164032.

It is a happy number.

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 2304619243 - 2⁵ = 2304619211 is a prime.

It is a super-2 number, since 2×2304619243² = 10622539710411786098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2304619199 and 2304619208.

It is not an unprimeable number, because it can be changed into a prime (2304619253) 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, 6366171 + ... + 6366532.

It is an arithmetic number, because the mean of its divisors is an integer number (579338032).

Almost surely, 2^2304619243 is an apocalyptic number.

2304619243 is a deficient number, since it is larger than the sum of its proper divisors (12732885).

2304619243 is a wasteful number, since it uses less digits than its factorization.

2304619243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732884.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2304619243 is about 48006.4500145553. The cubic root of 2304619243 is about 1320.8892162349.

The spelling of 2304619243 in words is "two billion, three hundred four million, six hundred nineteen thousand, two hundred forty-three".