43022230 has 16 divisors (see below), whose sum is σ = 77782320. Its totient is φ = 17132832.

The previous prime is 43022227. The next prime is 43022279. The reversal of 43022230 is 3222034.

43022230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7104 + ... + 11683.

It is an arithmetic number, because the mean of its divisors is an integer number (4861395).

Almost surely, 2^43022230 is an apocalyptic number.

43022230 is a deficient number, since it is larger than the sum of its proper divisors (34760090).

43022230 is a wasteful number, since it uses less digits than its factorization.

43022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19023.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 43022230 is about 6559.1333268962. The cubic root of 43022230 is about 350.4001681487.

Adding to 43022230 its reverse (3222034), we get a palindrome (46244264).

The spelling of 43022230 in words is "forty-three million, twenty-two thousand, two hundred thirty".