205134208 has 16 divisors (see below), whose sum is σ = 408666060. Its totient is φ = 102567040.

The previous prime is 205134169. The next prime is 205134227. The reversal of 205134208 is 802431502.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801178 + ... + 801433.

Almost surely, 2^205134208 is an apocalyptic number.

It is an amenable number.

205134208 is a deficient number, since it is larger than the sum of its proper divisors (203531852).

205134208 is an equidigital number, since it uses as much as digits as its factorization.

205134208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602625 (or 1602613 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 205134208 is about 14322.5070431122. The cubic root of 205134208 is about 589.7654990706.

The spelling of 205134208 in words is "two hundred five million, one hundred thirty-four thousand, two hundred eight".