4040442230 has 16 divisors (see below), whose sum is σ = 7933959504. Its totient is φ = 1469251680.

The previous prime is 4040442221. The next prime is 4040442247. The reversal of 4040442230 is 322440404.

It is a junction number, because it is equal to n+sod(n) for n = 4040442196 and 4040442205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18365537 + ... + 18365756.

It is an arithmetic number, because the mean of its divisors is an integer number (495872469).

Almost surely, 2^4040442230 is an apocalyptic number.

4040442230 is a deficient number, since it is larger than the sum of its proper divisors (3893517274).

4040442230 is a wasteful number, since it uses less digits than its factorization.

4040442230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36731311.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4040442230 is about 63564.4730175591. The cubic root of 4040442230 is about 1592.7329591582.

Adding to 4040442230 its reverse (322440404), we get a palindrome (4362882634).

The spelling of 4040442230 in words is "four billion, forty million, four hundred forty-two thousand, two hundred thirty".