205148168 has 32 divisors (see below), whose sum is σ = 405604800. Its totient is φ = 97005888.

The previous prime is 205148159. The next prime is 205148179. The reversal of 205148168 is 861841502.

205148168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148730 + ... + 150102.

It is an arithmetic number, because the mean of its divisors is an integer number (12675150).

Almost surely, 2^205148168 is an apocalyptic number.

It is an amenable number.

205148168 is a deficient number, since it is larger than the sum of its proper divisors (200456632).

205148168 is a wasteful number, since it uses less digits than its factorization.

205148168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 205148168 is about 14322.9943796680. The cubic root of 205148168 is about 589.7788772059.

It can be divided in two parts, 20514 and 8168, that added together give a palindrome (28682).

The spelling of 205148168 in words is "two hundred five million, one hundred forty-eight thousand, one hundred sixty-eight".