205235214 has 16 divisors (see below), whose sum is σ = 411333120. Its totient is φ = 68267960.

The previous prime is 205235209. The next prime is 205235249. The reversal of 205235214 is 412532502.

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 7 ways as a sum of consecutive naturals, for example, 32832 + ... + 38579.

It is an arithmetic number, because the mean of its divisors is an integer number (25708320).

Almost surely, 2^205235214 is an apocalyptic number.

205235214 is an abundant number, since it is smaller than the sum of its proper divisors (206097906).

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

205235214 is a wasteful number, since it uses less digits than its factorization.

205235214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71895.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 205235214 is about 14326.0327376423. The cubic root of 205235214 is about 589.8622813675.

Adding to 205235214 its reverse (412532502), we get a palindrome (617767716).

The spelling of 205235214 in words is "two hundred five million, two hundred thirty-five thousand, two hundred fourteen".