205046230 has 16 divisors (see below), whose sum is σ = 379059120. Its totient is φ = 79801632.

The previous prime is 205046227. The next prime is 205046249. The reversal of 205046230 is 32640502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 276720 + ... + 277459.

It is an arithmetic number, because the mean of its divisors is an integer number (23691195).

Almost surely, 2^205046230 is an apocalyptic number.

205046230 is a deficient number, since it is larger than the sum of its proper divisors (174012890).

205046230 is a wasteful number, since it uses less digits than its factorization.

205046230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554223.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 205046230 is about 14319.4353938973. The cubic root of 205046230 is about 589.6811740994.

Adding to 205046230 its reverse (32640502), we get a palindrome (237686732).

The spelling of 205046230 in words is "two hundred five million, forty-six thousand, two hundred thirty".