204245214 has 8 divisors (see below), whose sum is σ = 408490440. Its totient is φ = 68081736.

The previous prime is 204245201. The next prime is 204245233. The reversal of 204245214 is 412542402.

It is a happy number.

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

204245214 is an admirable number.

It is a super-2 number, since 2×204245214² = 83432214883811592, which contains 22 as substring.

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, 17020429 + ... + 17020440.

It is an arithmetic number, because the mean of its divisors is an integer number (51061305).

Almost surely, 2^204245214 is an apocalyptic number.

204245214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204245214 is a wasteful number, since it uses less digits than its factorization.

204245214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34040874.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 204245214 is about 14291.4384860307. The cubic root of 204245214 is about 588.9123060793.

Adding to 204245214 its reverse (412542402), we get a palindrome (616787616).

The spelling of 204245214 in words is "two hundred four million, two hundred forty-five thousand, two hundred fourteen".