205292116 has 6 divisors (see below), whose sum is σ = 359261210. Its totient is φ = 102646056.

The previous prime is 205292107. The next prime is 205292159. The reversal of 205292116 is 611292502.

It can be written as a sum of positive squares in only one way, i.e., 198810000 + 6482116 = 14100^2 + 2546^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25661511 + ... + 25661518.

Almost surely, 2^205292116 is an apocalyptic number.

It is an amenable number.

205292116 is a deficient number, since it is larger than the sum of its proper divisors (153969094).

205292116 is a wasteful number, since it uses less digits than its factorization.

205292116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51323033 (or 51323031 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 205292116 is about 14328.0185650354. The cubic root of 205292116 is about 589.9167899504.

The spelling of 205292116 in words is "two hundred five million, two hundred ninety-two thousand, one hundred sixteen".