204666456327 has 8 divisors (see below), whose sum is σ = 272897211264. Its totient is φ = 136440002808.

The previous prime is 204666456289. The next prime is 204666456361. The reversal of 204666456327 is 723654666402.

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

It is not a de Polignac number, because 204666456327 - 2⁶ = 204666456263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204666456327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204666456367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962643 + ... + 1155860.

It is an arithmetic number, because the mean of its divisors is an integer number (34112151408).

Almost surely, 2^204666456327 is an apocalyptic number.

204666456327 is a deficient number, since it is larger than the sum of its proper divisors (68230754937).

204666456327 is a wasteful number, since it uses less digits than its factorization.

204666456327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150709.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 204666456327 in words is "two hundred four billion, six hundred sixty-six million, four hundred fifty-six thousand, three hundred twenty-seven".