4443320140 has 24 divisors (see below), whose sum is σ = 10663968672. Its totient is φ = 1523424000.

The previous prime is 4443320071. The next prime is 4443320177. The reversal of 4443320140 is 410233444.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15868861 + ... + 15869140.

It is an arithmetic number, because the mean of its divisors is an integer number (444332028).

Almost surely, 2^4443320140 is an apocalyptic number.

It is an amenable number.

4443320140 is an abundant number, since it is smaller than the sum of its proper divisors (6220648532).

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

4443320140 is a wasteful number, since it uses less digits than its factorization.

4443320140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738017 (or 31738015 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4443320140 is about 66658.2338499904. The cubic root of 4443320140 is about 1644.0027325351.

Adding to 4443320140 its reverse (410233444), we get a palindrome (4853553584).

The spelling of 4443320140 in words is "four billion, four hundred forty-three million, three hundred twenty thousand, one hundred forty".