206630232 has 32 divisors (see below), whose sum is σ = 522385200. Its totient is φ = 68102144.

The previous prime is 206630231. The next prime is 206630293. The reversal of 206630232 is 232036602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206630231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46233 + ... + 50504.

Almost surely, 2^206630232 is an apocalyptic number.

It is an amenable number.

206630232 is an abundant number, since it is smaller than the sum of its proper divisors (315754968).

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

206630232 is a wasteful number, since it uses less digits than its factorization.

206630232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96835 (or 96831 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 206630232 is about 14374.6384998024. The cubic root of 206630232 is about 591.1957288156.

Adding to 206630232 its reverse (232036602), we get a palindrome (438666834).

The spelling of 206630232 in words is "two hundred six million, six hundred thirty thousand, two hundred thirty-two".