2143224230 has 24 divisors (see below), whose sum is σ = 4487650128. Its totient is φ = 734819568.

The previous prime is 2143224211. The next prime is 2143224241. The reversal of 2143224230 is 324223412.

It is a junction number, because it is equal to n+sod(n) for n = 2143224196 and 2143224205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2186474 + ... + 2187453.

It is an arithmetic number, because the mean of its divisors is an integer number (186985422).

Almost surely, 2^2143224230 is an apocalyptic number.

2143224230 is an abundant number, since it is smaller than the sum of its proper divisors (2344425898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143224230 is a wasteful number, since it uses less digits than its factorization.

2143224230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373948 (or 4373941 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2143224230 is about 46294.9698131449. The cubic root of 2143224230 is about 1289.3056034840.

Adding to 2143224230 its reverse (324223412), we get a palindrome (2467447642).

The spelling of 2143224230 in words is "two billion, one hundred forty-three million, two hundred twenty-four thousand, two hundred thirty".