2230321243 has 4 divisors (see below), whose sum is σ = 2247346728. Its totient is φ = 2213295760.

The previous prime is 2230321199. The next prime is 2230321253. The reversal of 2230321243 is 3421230322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230321243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230321253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8512546 + ... + 8512807.

It is an arithmetic number, because the mean of its divisors is an integer number (561836682).

Almost surely, 2^2230321243 is an apocalyptic number.

2230321243 is a deficient number, since it is larger than the sum of its proper divisors (17025485).

2230321243 is a wasteful number, since it uses less digits than its factorization.

2230321243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025484.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2230321243 is about 47226.2770393771. The cubic root of 2230321243 is about 1306.5392880554.

Adding to 2230321243 its reverse (3421230322), we get a palindrome (5651551565).

The spelling of 2230321243 in words is "two billion, two hundred thirty million, three hundred twenty-one thousand, two hundred forty-three".