204302386 has 16 divisors (see below), whose sum is σ = 313901568. Its totient is φ = 99689200.

The previous prime is 204302381. The next prime is 204302387. The reversal of 204302386 is 683203402.

204302386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204302381) 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, 15201 + ... + 25291.

It is an arithmetic number, because the mean of its divisors is an integer number (19618848).

Almost surely, 2^204302386 is an apocalyptic number.

204302386 is a deficient number, since it is larger than the sum of its proper divisors (109599182).

204302386 is a wasteful number, since it uses less digits than its factorization.

204302386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 204302386 is about 14293.4385646002. The cubic root of 204302386 is about 588.9672500894.

Adding to 204302386 its reverse (683203402), we get a palindrome (887505788).

The spelling of 204302386 in words is "two hundred four million, three hundred two thousand, three hundred eighty-six".