204851230 has 16 divisors (see below), whose sum is σ = 372384864. Its totient is φ = 81128800.

The previous prime is 204851189. The next prime is 204851233. The reversal of 204851230 is 32158402.

It is a junction number, because it is equal to n+sod(n) for n = 204851195 and 204851204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204851233) 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, 100402 + ... + 102421.

It is an arithmetic number, because the mean of its divisors is an integer number (23274054).

Almost surely, 2^204851230 is an apocalyptic number.

204851230 is a deficient number, since it is larger than the sum of its proper divisors (167533634).

204851230 is a wasteful number, since it uses less digits than its factorization.

204851230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202931.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 204851230 is about 14312.6248466171. The cubic root of 204851230 is about 589.4941848863.

The spelling of 204851230 in words is "two hundred four million, eight hundred fifty-one thousand, two hundred thirty".