4420203816 has 128 divisors (see below), whose sum is σ = 13216193280. Its totient is φ = 1205508096.

The previous prime is 4420203737. The next prime is 4420203817. The reversal of 4420203816 is 6183020244.

It is not an unprimeable number, because it can be changed into a prime (4420203817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322740 + ... + 336156.

It is an arithmetic number, because the mean of its divisors is an integer number (103251510).

Almost surely, 2^4420203816 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 4420203816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6608096640).

4420203816 is an abundant number, since it is smaller than the sum of its proper divisors (8795989464).

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

4420203816 is a wasteful number, since it uses less digits than its factorization.

4420203816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13523 (or 13519 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4420203816 is about 66484.6133778335. The cubic root of 4420203816 is about 1641.1468054594.

The spelling of 4420203816 in words is "four billion, four hundred twenty million, two hundred three thousand, eight hundred sixteen".