2230244143 has 4 divisors (see below), whose sum is σ = 2241451600. Its totient is φ = 2219036688.

The previous prime is 2230244131. The next prime is 2230244183. The reversal of 2230244143 is 3414420322.

It is a happy number.

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-2230244143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230244183) 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, 5603430 + ... + 5603827.

It is an arithmetic number, because the mean of its divisors is an integer number (560362900).

Almost surely, 2^2230244143 is an apocalyptic number.

2230244143 is a deficient number, since it is larger than the sum of its proper divisors (11207457).

2230244143 is a wasteful number, since it uses less digits than its factorization.

2230244143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207456.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2230244143 is about 47225.4607494728. The cubic root of 2230244143 is about 1306.5242326248.

Adding to 2230244143 its reverse (3414420322), we get a palindrome (5644664465).

The spelling of 2230244143 in words is "two billion, two hundred thirty million, two hundred forty-four thousand, one hundred forty-three".