4002443230 has 32 divisors (see below), whose sum is σ = 7255591200. Its totient is φ = 1589626752.

The previous prime is 4002443219. The next prime is 4002443231. The reversal of 4002443230 is 323442004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002443231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2471361 + ... + 2472979.

It is an arithmetic number, because the mean of its divisors is an integer number (226737225).

Almost surely, 2^4002443230 is an apocalyptic number.

4002443230 is a deficient number, since it is larger than the sum of its proper divisors (3253147970).

4002443230 is a wasteful number, since it uses less digits than its factorization.

4002443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4002443230 is about 63264.8656838849. The cubic root of 4002443230 is about 1587.7241850091.

Adding to 4002443230 its reverse (323442004), we get a palindrome (4325885234).

The spelling of 4002443230 in words is "four billion, two million, four hundred forty-three thousand, two hundred thirty".