2304520243 has 8 divisors (see below), whose sum is σ = 2325594128. Its totient is φ = 2283531264.

The previous prime is 2304520217. The next prime is 2304520291. The reversal of 2304520243 is 3420254032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2304520243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304520843) 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, 33955 + ... + 75907.

It is an arithmetic number, because the mean of its divisors is an integer number (290699266).

Almost surely, 2^2304520243 is an apocalyptic number.

2304520243 is a deficient number, since it is larger than the sum of its proper divisors (21073885).

2304520243 is a wasteful number, since it uses less digits than its factorization.

2304520243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42453.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2304520243 is about 48005.4188920376. The cubic root of 2304520243 is about 1320.8703020614.

Adding to 2304520243 its reverse (3420254032), we get a palindrome (5724774275).

The spelling of 2304520243 in words is "two billion, three hundred four million, five hundred twenty thousand, two hundred forty-three".