4244230431 has 72 divisors (see below), whose sum is σ = 7522220160. Its totient is φ = 2257971552.

The previous prime is 4244230427. The next prime is 4244230451. The reversal of 4244230431 is 1340324424.

It is a happy number.

4244230431 is a `hidden beast` number, since 424 + 4 + 230 + 4 + 3 + 1 = 666.

4244230431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4244230431 - 2² = 4244230427 is a prime.

It is a super-2 number, since 2×4244230431² = 36026983902852891522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4244230395 and 4244230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244230451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1340256 + ... + 1343418.

It is an arithmetic number, because the mean of its divisors is an integer number (104475280).

Almost surely, 2^4244230431 is an apocalyptic number.

4244230431 is a deficient number, since it is larger than the sum of its proper divisors (3277989729).

4244230431 is a wasteful number, since it uses less digits than its factorization.

4244230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4244230431 is about 65147.7584495430. The cubic root of 4244230431 is about 1619.0725818842.

Adding to 4244230431 its reverse (1340324424), we get a palindrome (5584554855).

The spelling of 4244230431 in words is "four billion, two hundred forty-four million, two hundred thirty thousand, four hundred thirty-one".