4442321130 has 64 divisors (see below), whose sum is σ = 11489724288. Its totient is φ = 1092729600.

The previous prime is 4442321129. The next prime is 4442321179. The reversal of 4442321130 is 311232444.

It is a self number, because there is not a number n which added to its sum of digits gives 4442321130.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 725080 + ... + 731180.

It is an arithmetic number, because the mean of its divisors is an integer number (179526942).

Almost surely, 2^4442321130 is an apocalyptic number.

4442321130 is an abundant number, since it is smaller than the sum of its proper divisors (7047403158).

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

4442321130 is a wasteful number, since it uses less digits than its factorization.

4442321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4442321130 is about 66650.7399058705. The cubic root of 4442321130 is about 1643.8795139943.

Adding to 4442321130 its reverse (311232444), we get a palindrome (4753553574).

The spelling of 4442321130 in words is "four billion, four hundred forty-two million, three hundred twenty-one thousand, one hundred thirty".