443130212 has 24 divisors (see below), whose sum is σ = 887040000. Its totient is φ = 189745920.

The previous prime is 443130131. The next prime is 443130227. The reversal of 443130212 is 212031344.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28637 + ... + 41307.

It is an arithmetic number, because the mean of its divisors is an integer number (36960000).

Almost surely, 2^443130212 is an apocalyptic number.

It is an amenable number.

443130212 is an abundant number, since it is smaller than the sum of its proper divisors (443909788).

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

443130212 is a wasteful number, since it uses less digits than its factorization.

443130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13931 (or 13929 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 443130212 is about 21050.6582319889. The cubic root of 443130212 is about 762.3898754155.

Adding to 443130212 its reverse (212031344), we get a palindrome (655161556).

It can be divided in two parts, 4431 and 30212, that added together give a palindrome (34643).

The spelling of 443130212 in words is "four hundred forty-three million, one hundred thirty thousand, two hundred twelve".