204324195 has 48 divisors (see below), whose sum is σ = 349483680. Its totient is φ = 101910528.

The previous prime is 204324191. The next prime is 204324221. The reversal of 204324195 is 591423402.

It is not a de Polignac number, because 204324195 - 2² = 204324191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204324191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525061 + ... + 525449.

It is an arithmetic number, because the mean of its divisors is an integer number (7280910).

Almost surely, 2^204324195 is an apocalyptic number.

204324195 is a deficient number, since it is larger than the sum of its proper divisors (145159485).

204324195 is a wasteful number, since it uses less digits than its factorization.

204324195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 204324195 is about 14294.2014467406. The cubic root of 204324195 is about 588.9882064930.

Adding to 204324195 its reverse (591423402), we get a palindrome (795747597).

The spelling of 204324195 in words is "two hundred four million, three hundred twenty-four thousand, one hundred ninety-five".