204134413 has 8 divisors (see below), whose sum is σ = 233768000. Its totient is φ = 174618720.

The previous prime is 204134401. The next prime is 204134467. The reversal of 204134413 is 314431402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204134413 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 (204135413) 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, 25728 + ... + 32713.

It is an arithmetic number, because the mean of its divisors is an integer number (29221000).

Almost surely, 2^204134413 is an apocalyptic number.

It is an amenable number.

204134413 is a deficient number, since it is larger than the sum of its proper divisors (29633587).

204134413 is an equidigital number, since it uses as much as digits as its factorization.

204134413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58947.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 204134413 is about 14287.5614784329. The cubic root of 204134413 is about 588.8057937908.

Adding to 204134413 its reverse (314431402), we get a palindrome (518565815).

The spelling of 204134413 in words is "two hundred four million, one hundred thirty-four thousand, four hundred thirteen".