204485862782 has 8 divisors (see below), whose sum is σ = 306764048136. Its totient is φ = 102231180072.

The previous prime is 204485862781. The next prime is 204485862787. The reversal of 204485862782 is 287268584402.

204485862782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204485862781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5853893 + ... + 5888720.

It is an arithmetic number, because the mean of its divisors is an integer number (38345506017).

Almost surely, 2^204485862782 is an apocalyptic number.

204485862782 is a deficient number, since it is larger than the sum of its proper divisors (102278185354).

204485862782 is a wasteful number, since it uses less digits than its factorization.

204485862782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11751322.

The product of its (nonzero) digits is 13762560, while the sum is 56.

The spelling of 204485862782 in words is "two hundred four billion, four hundred eighty-five million, eight hundred sixty-two thousand, seven hundred eighty-two".