205055230 has 32 divisors (see below), whose sum is σ = 382825440. Its totient is φ = 78986880.

The previous prime is 205055183. The next prime is 205055233. The reversal of 205055230 is 32550502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205055233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156237 + ... + 157543.

It is an arithmetic number, because the mean of its divisors is an integer number (11963295).

Almost surely, 2^205055230 is an apocalyptic number.

205055230 is a deficient number, since it is larger than the sum of its proper divisors (177770210).

205055230 is a wasteful number, since it uses less digits than its factorization.

205055230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 205055230 is about 14319.7496486496. The cubic root of 205055230 is about 589.6898015081.

The spelling of 205055230 in words is "two hundred five million, fifty-five thousand, two hundred thirty".