204413411 has 4 divisors (see below), whose sum is σ = 211007424. Its totient is φ = 197819400.

The previous prime is 204413383. The next prime is 204413437. The reversal of 204413411 is 114314402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204413411 - 2¹⁸ = 204151267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204313411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3296960 + ... + 3297021.

It is an arithmetic number, because the mean of its divisors is an integer number (52751856).

Almost surely, 2^204413411 is an apocalyptic number.

204413411 is a deficient number, since it is larger than the sum of its proper divisors (6594013).

204413411 is an equidigital number, since it uses as much as digits as its factorization.

204413411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594012.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 204413411 is about 14297.3218121437. The cubic root of 204413411 is about 589.0739191772.

Adding to 204413411 its reverse (114314402), we get a palindrome (318727813).

Subtracting from 204413411 its reverse (114314402), we obtain a palindrome (90099009).

The spelling of 204413411 in words is "two hundred four million, four hundred thirteen thousand, four hundred eleven".