2144230 has 32 divisors (see below), whose sum is σ = 4274208. Its totient is φ = 768000.

The previous prime is 2144213. The next prime is 2144243. The reversal of 2144230 is 324412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11014 + ... + 11206.

It is an arithmetic number, because the mean of its divisors is an integer number (133569).

2^2144230 is an apocalyptic number.

2144230 is a deficient number, since it is larger than the sum of its proper divisors (2129978).

2144230 is a wasteful number, since it uses less digits than its factorization.

2144230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2144230 is about 1464.3189543265. The cubic root of 2144230 is about 128.9507253267.

Adding to 2144230 its reverse (324412), we get a palindrome (2468642).

It can be divided in two parts, 214 and 4230, that added together give a palindrome (4444).

The spelling of 2144230 in words is "two million, one hundred forty-four thousand, two hundred thirty".