220860715230 has 256 divisors, whose sum is σ = 633515904000. Its totient is φ = 54589759488.

The previous prime is 220860715091. The next prime is 220860715237. The reversal of 220860715230 is 32517068022.

220860715230 is a `hidden beast` number, since 2 + 2 + 0 + 8 + 60 + 71 + 523 + 0 = 666.

220860715230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220860715237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44284797 + ... + 44289783.

It is an arithmetic number, because the mean of its divisors is an integer number (2474671500).

Almost surely, 2^220860715230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220860715230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316757952000).

220860715230 is an abundant number, since it is smaller than the sum of its proper divisors (412655188770).

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

220860715230 is a wasteful number, since it uses less digits than its factorization.

220860715230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208 (or 5202 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 220860715230 in words is "two hundred twenty billion, eight hundred sixty million, seven hundred fifteen thousand, two hundred thirty".