204230651 has 8 divisors (see below), whose sum is σ = 209010240. Its totient is φ = 199469248.

The previous prime is 204230647. The next prime is 204230657. The reversal of 204230651 is 156032402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204230651 - 2² = 204230647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204230657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19655 + ... + 28191.

It is an arithmetic number, because the mean of its divisors is an integer number (26126280).

Almost surely, 2^204230651 is an apocalyptic number.

204230651 is a deficient number, since it is larger than the sum of its proper divisors (4779589).

204230651 is an equidigital number, since it uses as much as digits as its factorization.

204230651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9093.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 204230651 is about 14290.9289761023. The cubic root of 204230651 is about 588.8983089602.

The spelling of 204230651 in words is "two hundred four million, two hundred thirty thousand, six hundred fifty-one".