4327056656 has 80 divisors (see below), whose sum is σ = 9573345600. Its totient is φ = 1878142464.

The previous prime is 4327056641. The next prime is 4327056659. The reversal of 4327056656 is 6566507234.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4327056659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545390 + ... + 553266.

It is an arithmetic number, because the mean of its divisors is an integer number (119666820).

Almost surely, 2^4327056656 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 4327056656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4786672800).

4327056656 is an abundant number, since it is smaller than the sum of its proper divisors (5246288944).

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

4327056656 is a wasteful number, since it uses less digits than its factorization.

4327056656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056 (or 8050 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The square root of 4327056656 is about 65780.3667973963. The cubic root of 4327056656 is about 1629.5368797333.

The spelling of 4327056656 in words is "four billion, three hundred twenty-seven million, fifty-six thousand, six hundred fifty-six".