204434413411 has 8 divisors (see below), whose sum is σ = 224550385920. Its totient is φ = 185254067592.

The previous prime is 204434413397. The next prime is 204434413423. The reversal of 204434413411 is 114314434402.

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-204434413411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204434416411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233906215 + ... + 233907088.

It is an arithmetic number, because the mean of its divisors is an integer number (28068798240).

Almost surely, 2^204434413411 is an apocalyptic number.

204434413411 is a deficient number, since it is larger than the sum of its proper divisors (20115972509).

204434413411 is a wasteful number, since it uses less digits than its factorization.

204434413411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467813345.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 204434413411 its reverse (114314434402), we get a palindrome (318748847813).

The spelling of 204434413411 in words is "two hundred four billion, four hundred thirty-four million, four hundred thirteen thousand, four hundred eleven".