205055364 has 12 divisors (see below), whose sum is σ = 478462544. Its totient is φ = 68351784.

The previous prime is 205055339. The next prime is 205055399. The reversal of 205055364 is 463550502.

205055364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8543962 + ... + 8543985.

Almost surely, 2^205055364 is an apocalyptic number.

It is an amenable number.

205055364 is an abundant number, since it is smaller than the sum of its proper divisors (273407180).

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

205055364 is a wasteful number, since it uses less digits than its factorization.

205055364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17087954 (or 17087952 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 205055364 is about 14319.7543275016. The cubic root of 205055364 is about 589.6899299588.

The spelling of 205055364 in words is "two hundred five million, fifty-five thousand, three hundred sixty-four".