205351060 has 12 divisors (see below), whose sum is σ = 431237268. Its totient is φ = 82140416.

The previous prime is 205351057. The next prime is 205351087. The reversal of 205351060 is 60153502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39765636 + 165585424 = 6306^2 + 12868^2 .

It is a congruent number.

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, 5133757 + ... + 5133796.

It is an arithmetic number, because the mean of its divisors is an integer number (35936439).

Almost surely, 2^205351060 is an apocalyptic number.

205351060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205351060 is an abundant number, since it is smaller than the sum of its proper divisors (225886208).

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

205351060 is a wasteful number, since it uses less digits than its factorization.

205351060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10267562 (or 10267560 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 205351060 is about 14330.0753661661. The cubic root of 205351060 is about 589.9732440227.

The spelling of 205351060 in words is "two hundred five million, three hundred fifty-one thousand, sixty".