205508082 has 32 divisors (see below), whose sum is σ = 461881728. Its totient is φ = 60483456.

The previous prime is 205508077. The next prime is 205508099. The reversal of 205508082 is 280805502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55483 + ... + 59070.

It is an arithmetic number, because the mean of its divisors is an integer number (14433804).

Almost surely, 2^205508082 is an apocalyptic number.

205508082 is an abundant number, since it is smaller than the sum of its proper divisors (256373646).

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

205508082 is a wasteful number, since it uses less digits than its factorization.

205508082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114594.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 205508082 is about 14335.5530761809. The cubic root of 205508082 is about 590.1235803567.

The spelling of 205508082 in words is "two hundred five million, five hundred eight thousand, eighty-two".