443568116 has 6 divisors (see below), whose sum is σ = 776244210. Its totient is φ = 221784056.

The previous prime is 443568113. The next prime is 443568121. The reversal of 443568116 is 611865344.

It can be written as a sum of positive squares in only one way, i.e., 440160400 + 3407716 = 20980^2 + 1846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 443568116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443568113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55446011 + ... + 55446018.

It is an arithmetic number, because the mean of its divisors is an integer number (129374035).

Almost surely, 2^443568116 is an apocalyptic number.

It is an amenable number.

443568116 is a deficient number, since it is larger than the sum of its proper divisors (332676094).

443568116 is a wasteful number, since it uses less digits than its factorization.

443568116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110892033 (or 110892031 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 443568116 is about 21061.0568585719. The cubic root of 443568116 is about 762.6409255246.

The spelling of 443568116 in words is "four hundred forty-three million, five hundred sixty-eight thousand, one hundred sixteen".