206330130 has 48 divisors (see below), whose sum is σ = 550966104. Its totient is φ = 53533440.

The previous prime is 206330123. The next prime is 206330149. The reversal of 206330130 is 31033602.

It is a happy number.

206330130 is a `hidden beast` number, since 2 + 0 + 633 + 0 + 1 + 30 = 666.

206330130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 206238321 + 91809 = 14361^2 + 303^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27651 + ... + 34310.

Almost surely, 2^206330130 is an apocalyptic number.

206330130 is an abundant number, since it is smaller than the sum of its proper divisors (344635974).

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

206330130 is a wasteful number, since it uses less digits than its factorization.

206330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62011 (or 62008 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 206330130 is about 14364.1961139494. The cubic root of 206330130 is about 590.9093799748.

Adding to 206330130 its reverse (31033602), we get a palindrome (237363732).

The spelling of 206330130 in words is "two hundred six million, three hundred thirty thousand, one hundred thirty".