43132230 has 64 divisors (see below), whose sum is σ = 121798080. Its totient is φ = 10824192.

The previous prime is 43132217. The next prime is 43132231. The reversal of 43132230 is 3223134.

43132230 is a `hidden beast` number, since 431 + 3 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43132231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109 + ... + 9288.

It is an arithmetic number, because the mean of its divisors is an integer number (1903095).

Almost surely, 2^43132230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43132230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60899040).

43132230 is an abundant number, since it is smaller than the sum of its proper divisors (78665850).

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

43132230 is a wasteful number, since it uses less digits than its factorization.

43132230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430 (or 9424 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 43132230 is about 6567.5132280034. The cubic root of 43132230 is about 350.6985504429.

Adding to 43132230 its reverse (3223134), we get a palindrome (46355364).

The spelling of 43132230 in words is "forty-three million, one hundred thirty-two thousand, two hundred thirty".