204411422 has 8 divisors (see below), whose sum is σ = 313747896. Its totient is φ = 99828792.

The previous prime is 204411371. The next prime is 204411433. The reversal of 204411422 is 224114402.

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

It is a junction number, because it is equal to n+sod(n) for n = 204411394 and 204411403.

It is a congruent number.

It is an unprimeable number.

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, 1188353 + ... + 1188524.

It is an arithmetic number, because the mean of its divisors is an integer number (39218487).

Almost surely, 2^204411422 is an apocalyptic number.

204411422 is a deficient number, since it is larger than the sum of its proper divisors (109336474).

204411422 is a wasteful number, since it uses less digits than its factorization.

204411422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376922.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 204411422 is about 14297.2522534926. The cubic root of 204411422 is about 589.0720085527.

Adding to 204411422 its reverse (224114402), we get a palindrome (428525824).

The spelling of 204411422 in words is "two hundred four million, four hundred eleven thousand, four hundred twenty-two".