4430220344 has 64 divisors (see below), whose sum is σ = 9176544000. Its totient is φ = 1988363520.

The previous prime is 4430220341. The next prime is 4430220413.

4430220344 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430220341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5156987 + ... + 5157845.

It is an arithmetic number, because the mean of its divisors is an integer number (143383500).

Almost surely, 2^4430220344 is an apocalyptic number.

4430220344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4430220344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4588272000).

4430220344 is an abundant number, since it is smaller than the sum of its proper divisors (4746323656).

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

4430220344 is a wasteful number, since it uses less digits than its factorization.

4430220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4430220344 is about 66559.9004205986. The cubic root of 4430220344 is about 1642.3855259781.

It can be divided in two parts, 44302 and 20344, that added together give a palindrome (64646).

The spelling of 4430220344 in words is "four billion, four hundred thirty million, two hundred twenty thousand, three hundred forty-four".