204312214 has 4 divisors (see below), whose sum is σ = 306468324. Its totient is φ = 102156106.

The previous prime is 204312209. The next prime is 204312217. The reversal of 204312214 is 412213402.

204312214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 204312191 and 204312200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204312217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51078052 + ... + 51078055.

It is an arithmetic number, because the mean of its divisors is an integer number (76617081).

Almost surely, 2^204312214 is an apocalyptic number.

204312214 is a deficient number, since it is larger than the sum of its proper divisors (102156110).

204312214 is a wasteful number, since it uses less digits than its factorization.

204312214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102156109.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204312214 is about 14293.7823545764. The cubic root of 204312214 is about 588.9766940603.

Adding to 204312214 its reverse (412213402), we get a palindrome (616525616).

The spelling of 204312214 in words is "two hundred four million, three hundred twelve thousand, two hundred fourteen".