6225844056 has 128 divisors (see below), whose sum is σ = 16516224000. Its totient is φ = 1951735808.

The previous prime is 6225844043. The next prime is 6225844061. The reversal of 6225844056 is 6504485226.

It is a happy number.

It is a super-2 number, since 2×6225844056² = 77522268419261062272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6225843999 and 6225844017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17342005 + ... + 17342363.

It is an arithmetic number, because the mean of its divisors is an integer number (129033000).

Almost surely, 2^6225844056 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 6225844056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8258112000).

6225844056 is an abundant number, since it is smaller than the sum of its proper divisors (10290379944).

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

6225844056 is a wasteful number, since it uses less digits than its factorization.

6225844056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 6225844056 is about 78904.0179965507. The cubic root of 6225844056 is about 1839.6395852045.

It can be divided in two parts, 622584 and 4056, that added together give a triangular number (626640 = T₁₁₁₉).

The spelling of 6225844056 in words is "six billion, two hundred twenty-five million, eight hundred forty-four thousand, fifty-six".