204352712287 has 8 divisors (see below), whose sum is σ = 214520071680. Its totient is φ = 194408811480.

The previous prime is 204352712261. The next prime is 204352712297. The reversal of 204352712287 is 782217253402.

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 204352712287 - 2¹⁵ = 204352679519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204352712297) 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, 55862773 + ... + 55866430.

It is an arithmetic number, because the mean of its divisors is an integer number (26815008960).

Almost surely, 2^204352712287 is an apocalyptic number.

204352712287 is a deficient number, since it is larger than the sum of its proper divisors (10167359393).

204352712287 is a wasteful number, since it uses less digits than its factorization.

204352712287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111729293.

The product of its (nonzero) digits is 376320, while the sum is 43.

Adding to 204352712287 its reverse (782217253402), we get a palindrome (986569965689).

The spelling of 204352712287 in words is "two hundred four billion, three hundred fifty-two million, seven hundred twelve thousand, two hundred eighty-seven".