204034411 has 4 divisors (see below), whose sum is σ = 233182192. Its totient is φ = 174886632.

The previous prime is 204034399. The next prime is 204034417. The reversal of 204034411 is 114430402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114430402 = 2 ⋅57215201.

It is a cyclic number.

It is not a de Polignac number, because 204034411 - 2⁹ = 204033899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204034417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14573880 + ... + 14573893.

It is an arithmetic number, because the mean of its divisors is an integer number (58295548).

Almost surely, 2^204034411 is an apocalyptic number.

204034411 is a deficient number, since it is larger than the sum of its proper divisors (29147781).

204034411 is an equidigital number, since it uses as much as digits as its factorization.

204034411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147780.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204034411 is about 14284.0614322398. The cubic root of 204034411 is about 588.7096294159.

Adding to 204034411 its reverse (114430402), we get a palindrome (318464813).

The spelling of 204034411 in words is "two hundred four million, thirty-four thousand, four hundred eleven".