205148882 has 8 divisors (see below), whose sum is σ = 310072752. Its totient is φ = 101791300.

The previous prime is 205148863. The next prime is 205148927. The reversal of 205148882 is 288841502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391244 + ... + 391767.

It is an arithmetic number, because the mean of its divisors is an integer number (38759094).

Almost surely, 2^205148882 is an apocalyptic number.

205148882 is a deficient number, since it is larger than the sum of its proper divisors (104923870).

205148882 is a wasteful number, since it uses less digits than its factorization.

205148882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783144.

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 205148882 is about 14323.0193046019. The cubic root of 205148882 is about 589.7795614295.

The spelling of 205148882 in words is "two hundred five million, one hundred forty-eight thousand, eight hundred eighty-two".