43230369 has 32 divisors (see below), whose sum is σ = 71438080. Its totient is φ = 22778496.

The previous prime is 43230353. The next prime is 43230373. The reversal of 43230369 is 96303234.

It is not a de Polignac number, because 43230369 - 2⁴ = 43230353 is a prime.

It is a super-2 number, since 2×43230369² = 3737729607752322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (43230349) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 45669 + ... + 46605.

It is an arithmetic number, because the mean of its divisors is an integer number (2232440).

Almost surely, 2^43230369 is an apocalyptic number.

It is an amenable number.

43230369 is a deficient number, since it is larger than the sum of its proper divisors (28207711).

43230369 is an equidigital number, since it uses as much as digits as its factorization.

43230369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 43230369 is about 6574.9805322906. The cubic root of 43230369 is about 350.9643310805.

The spelling of 43230369 in words is "forty-three million, two hundred thirty thousand, three hundred sixty-nine".