43243230 has 32 divisors (see below), whose sum is σ = 105745824. Its totient is φ = 11313536.

The previous prime is 43243219. The next prime is 43243261. The reversal of 43243230 is 3234234.

It is a junction number, because it is equal to n+sod(n) for n = 43243197 and 43243206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12009 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (3304557).

Almost surely, 2^43243230 is an apocalyptic number.

43243230 is an abundant number, since it is smaller than the sum of its proper divisors (62502594).

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

43243230 is a wasteful number, since it uses less digits than its factorization.

43243230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27260.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 43243230 is about 6575.9584852704. The cubic root of 43243230 is about 350.9991314984. Note that the first 3 decimals are identical.

Adding to 43243230 its reverse (3234234), we get a palindrome (46477464).

The spelling of 43243230 in words is "forty-three million, two hundred forty-three thousand, two hundred thirty".