206563314330 has 96 divisors (see below), whose sum is σ = 546655868928. Its totient is φ = 54108432000.

The previous prime is 206563314329. The next prime is 206563314359. The reversal of 206563314330 is 33413365602.

206563314330 is a `hidden beast` number, since 2 + 0 + 6 + 5 + 6 + 3 + 314 + 330 = 666.

206563314330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1064965 + ... + 1243895.

It is an arithmetic number, because the mean of its divisors is an integer number (5694331968).

Almost surely, 2^206563314330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206563314330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273327934464).

206563314330 is an abundant number, since it is smaller than the sum of its proper divisors (340092554598).

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

206563314330 is a wasteful number, since it uses less digits than its factorization.

206563314330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179172 (or 179169 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 206563314330 its reverse (33413365602), we get a palindrome (239976679932).

The spelling of 206563314330 in words is "two hundred six billion, five hundred sixty-three million, three hundred fourteen thousand, three hundred thirty".