4421318000 has 160 divisors (see below), whose sum is σ = 11826689472. Its totient is φ = 1585152000.

The previous prime is 4421317969. The next prime is 4421318023. The reversal of 4421318000 is 8131244.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1604624 + ... + 1607376.

Almost surely, 2^4421318000 is an apocalyptic number.

4421318000 is a gapful number since it is divisible by the number (40) 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 4421318000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5913344736).

4421318000 is an abundant number, since it is smaller than the sum of its proper divisors (7405371472).

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

4421318000 is a wasteful number, since it uses less digits than its factorization.

4421318000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4421318000 is about 66492.9921119512. The cubic root of 4421318000 is about 1641.2846864239.

Adding to 4421318000 its reverse (8131244), we get a palindrome (4429449244).

The spelling of 4421318000 in words is "four billion, four hundred twenty-one million, three hundred eighteen thousand".