43030022 has 32 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 17251488.

The previous prime is 43030021. The next prime is 43030027. The reversal of 43030022 is 22003034.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 43029979 and 43030006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43030021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21104 + ... + 23052.

It is an arithmetic number, because the mean of its divisors is an integer number (2457000).

Almost surely, 2^43030022 is an apocalyptic number.

43030022 is a deficient number, since it is larger than the sum of its proper divisors (35593978).

43030022 is a wasteful number, since it uses less digits than its factorization.

43030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 43030022 is about 6559.7272809165. The cubic root of 43030022 is about 350.4213211921.

Adding to 43030022 its reverse (22003034), we get a palindrome (65033056).

The spelling of 43030022 in words is "forty-three million, thirty thousand, twenty-two".