6224440000 has 140 divisors (see below), whose sum is σ = 15693763888. Its totient is φ = 2448000000.

The previous prime is 6224439989. The next prime is 6224440003. The reversal of 6224440000 is 444226.

It is not an unprimeable number, because it can be changed into a prime (6224440003) 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 19 ways as a sum of consecutive naturals, for example, 2438725 + ... + 2441275.

Almost surely, 2^6224440000 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 6224440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7846881944).

6224440000 is an abundant number, since it is smaller than the sum of its proper divisors (9469323888).

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

6224440000 is an equidigital number, since it uses as much as digits as its factorization.

6224440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 6224440000 is about 78895.1202546773. The cubic root of 6224440000 is about 1839.5012826082.

Adding to 6224440000 its reverse (444226), we get a palindrome (6224884226).

It can be divided in two parts, 6224 and 440000, that added together give a square (446224 = 668²).

The spelling of 6224440000 in words is "six billion, two hundred twenty-four million, four hundred forty thousand".