4234422231 has 32 divisors (see below), whose sum is σ = 6920571840. Its totient is φ = 2542233600.

The previous prime is 4234422221. The next prime is 4234422233. The reversal of 4234422231 is 1322244324.

4234422231 is a `hidden beast` number, since 4 + 2 + 3 + 4 + 422 + 231 = 666.

It is not a de Polignac number, because 4234422231 - 2⁷ = 4234422103 is a prime.

It is a super-2 number, since 2×4234422231² = 35860663260774034722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4234422195 and 4234422204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234422233) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 132730 + ... + 161511.

It is an arithmetic number, because the mean of its divisors is an integer number (216267870).

Almost surely, 2^4234422231 is an apocalyptic number.

4234422231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4234422231 is a deficient number, since it is larger than the sum of its proper divisors (2686149609).

4234422231 is a wasteful number, since it uses less digits than its factorization.

4234422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294304 (or 294298 counting only the distinct ones).

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

The square root of 4234422231 is about 65072.4383360575. The cubic root of 4234422231 is about 1617.8244218661.

Adding to 4234422231 its reverse (1322244324), we get a palindrome (5556666555).

The spelling of 4234422231 in words is "four billion, two hundred thirty-four million, four hundred twenty-two thousand, two hundred thirty-one".