220307863068 has 48 divisors (see below), whose sum is σ = 584451535360. Its totient is φ = 71728139952.

The previous prime is 220307863063. The next prime is 220307863157. The reversal of 220307863068 is 860368703022.

220307863068 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 0 + 7 + 8 + 630 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220307863063) 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, 23714980 + ... + 23724267.

Almost surely, 2^220307863068 is an apocalyptic number.

It is an amenable number.

220307863068 is an abundant number, since it is smaller than the sum of its proper divisors (364143672292).

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

220307863068 is a wasteful number, since it uses less digits than its factorization.

220307863068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47439303 (or 47439295 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 220307863068 in words is "two hundred twenty billion, three hundred seven million, eight hundred sixty-three thousand, sixty-eight".