443132112 has 20 divisors (see below), whose sum is σ = 1144758080. Its totient is φ = 147710688.

The previous prime is 443132111. The next prime is 443132143. The reversal of 443132112 is 211231344.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4615912 + ... + 4616007.

It is an arithmetic number, because the mean of its divisors is an integer number (57237904).

Almost surely, 2^443132112 is an apocalyptic number.

It is an amenable number.

443132112 is an abundant number, since it is smaller than the sum of its proper divisors (701625968).

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

443132112 is a wasteful number, since it uses less digits than its factorization.

443132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231930 (or 9231924 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 443132112 is about 21050.7033611706. The cubic root of 443132112 is about 762.3909650416.

Adding to 443132112 its reverse (211231344), we get a palindrome (654363456).

The spelling of 443132112 in words is "four hundred forty-three million, one hundred thirty-two thousand, one hundred twelve".