443245016 has 16 divisors (see below), whose sum is σ = 833074200. Its totient is φ = 221091904.

The previous prime is 443245013. The next prime is 443245021. The reversal of 443245016 is 610542344.

It is a super-2 number, since 2×443245016² = 392932288417680512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 443245016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443245013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62765 + ... + 69468.

Almost surely, 2^443245016 is an apocalyptic number.

It is an amenable number.

443245016 is a deficient number, since it is larger than the sum of its proper divisors (389829184).

443245016 is a wasteful number, since it uses less digits than its factorization.

443245016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132658 (or 132654 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 443245016 is about 21053.3849059955. The cubic root of 443245016 is about 762.4557084727.

The spelling of 443245016 in words is "four hundred forty-three million, two hundred forty-five thousand, sixteen".