204421214 has 8 divisors (see below), whose sum is σ = 306813960. Its totient is φ = 102149896.

The previous prime is 204421199. The next prime is 204421237. The reversal of 204421214 is 412124402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26024 + ... + 32955.

It is an arithmetic number, because the mean of its divisors is an integer number (38351745).

Almost surely, 2^204421214 is an apocalyptic number.

204421214 is a deficient number, since it is larger than the sum of its proper divisors (102392746).

204421214 is a wasteful number, since it uses less digits than its factorization.

204421214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60714.

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

The square root of 204421214 is about 14297.5946928146. The cubic root of 204421214 is about 589.0814145845.

Adding to 204421214 its reverse (412124402), we get a palindrome (616545616).

The spelling of 204421214 in words is "two hundred four million, four hundred twenty-one thousand, two hundred fourteen".