205336230 has 64 divisors (see below), whose sum is σ = 565920000. Its totient is φ = 47157120.

The previous prime is 205336213. The next prime is 205336237. The reversal of 205336230 is 32633502.

It is a super-2 number, since 2×205336230² = 84325934701225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 205336230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205336237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10105 + ... + 22644.

It is an arithmetic number, because the mean of its divisors is an integer number (8842500).

Almost surely, 2^205336230 is an apocalyptic number.

205336230 is an abundant number, since it is smaller than the sum of its proper divisors (360583770).

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

205336230 is a wasteful number, since it uses less digits than its factorization.

205336230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32789.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 205336230 is about 14329.5579136273. The cubic root of 205336230 is about 589.9590414926.

Adding to 205336230 its reverse (32633502), we get a palindrome (237969732).

It can be divided in two parts, 2053 and 36230, that added together give a palindrome (38283).

The spelling of 205336230 in words is "two hundred five million, three hundred thirty-six thousand, two hundred thirty".