206141130 has 72 divisors (see below), whose sum is σ = 580409388. Its totient is φ = 50738688.

The previous prime is 206141129. The next prime is 206141137. The reversal of 206141130 is 31141602.

It is a happy number.

206141130 is a `hidden beast` number, since 20 + 614 + 1 + 1 + 30 = 666.

206141130 is digitally balanced in base 2, 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 6 ways, for example, as 42889401 + 163251729 = 6549^2 + 12777^2 .

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

It is not an unprimeable number, because it can be changed into a prime (206141137) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8434 + ... + 21986.

Almost surely, 2^206141130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206141130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290204694).

206141130 is an abundant number, since it is smaller than the sum of its proper divisors (374268258).

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

206141130 is a wasteful number, since it uses less digits than its factorization.

206141130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13592 (or 13576 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 206141130 is about 14357.6157491416. The cubic root of 206141130 is about 590.7288989972.

Adding to 206141130 its reverse (31141602), we get a palindrome (237282732).

The spelling of 206141130 in words is "two hundred six million, one hundred forty-one thousand, one hundred thirty".