443118216 has 64 divisors (see below), whose sum is σ = 1174510080. Its totient is φ = 139069440.

The previous prime is 443118199. The next prime is 443118217. The reversal of 443118216 is 612811344.

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

It is not an unprimeable number, because it can be changed into a prime (443118217) 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 15 ways as a sum of consecutive naturals, for example, 19480 + ... + 35576.

It is an arithmetic number, because the mean of its divisors is an integer number (18351720).

Almost surely, 2^443118216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443118216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587255040).

443118216 is an abundant number, since it is smaller than the sum of its proper divisors (731391864).

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

443118216 is a wasteful number, since it uses less digits than its factorization.

443118216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16174 (or 16170 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 443118216 is about 21050.3732983527. The cubic root of 443118216 is about 762.3829957887.

The spelling of 443118216 in words is "four hundred forty-three million, one hundred eighteen thousand, two hundred sixteen".