43430230 has 32 divisors (see below), whose sum is σ = 81111456. Its totient is φ = 16729344.

The previous prime is 43430207. The next prime is 43430237. The reversal of 43430230 is 3203434.

43430230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43430198 and 43430207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43430237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39042 + ... + 40138.

It is an arithmetic number, because the mean of its divisors is an integer number (2534733).

Almost surely, 2^43430230 is an apocalyptic number.

43430230 is a deficient number, since it is larger than the sum of its proper divisors (37681226).

43430230 is a wasteful number, since it uses less digits than its factorization.

43430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 43430230 is about 6590.1616065162. The cubic root of 43430230 is about 351.5043547163.

Adding to 43430230 its reverse (3203434), we get a palindrome (46633664).

It can be divided in two parts, 43430 and 230, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 43430230 in words is "forty-three million, four hundred thirty thousand, two hundred thirty".