43130224 has 20 divisors (see below), whose sum is σ = 88480944. Its totient is φ = 20296448.

The previous prime is 43130189. The next prime is 43130231. The reversal of 43130224 is 42203134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79012 + ... + 79555.

Almost surely, 2^43130224 is an apocalyptic number.

It is an amenable number.

43130224 is an abundant number, since it is smaller than the sum of its proper divisors (45350720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43130224 is a wasteful number, since it uses less digits than its factorization.

43130224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158592 (or 158586 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 43130224 is about 6567.3605047995. The cubic root of 43130224 is about 350.6931135790.

Adding to 43130224 its reverse (42203134), we get a palindrome (85333358).

The spelling of 43130224 in words is "forty-three million, one hundred thirty thousand, two hundred twenty-four".