205355932 has 12 divisors (see below), whose sum is σ = 359852920. Its totient is φ = 102540816.

The previous prime is 205355929. The next prime is 205355947. The reversal of 205355932 is 239553502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30882 + ... + 36937.

Almost surely, 2^205355932 is an apocalyptic number.

It is an amenable number.

205355932 is a deficient number, since it is larger than the sum of its proper divisors (154496988).

205355932 is a wasteful number, since it uses less digits than its factorization.

205355932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68580 (or 68578 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 205355932 is about 14330.2453572854. The cubic root of 205355932 is about 589.9779097350.

The spelling of 205355932 in words is "two hundred five million, three hundred fifty-five thousand, nine hundred thirty-two".