205024612 has 12 divisors (see below), whose sum is σ = 386392636. Its totient is φ = 94626720.

The previous prime is 205024591. The next prime is 205024613. The reversal of 205024612 is 216420502.

It can be written as a sum of positive squares in 2 ways, for example, as 66161956 + 138862656 = 8134^2 + 11784^2 .

It is not an unprimeable number, because it can be changed into a prime (205024613) by changing a digit.

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, 1971339 + ... + 1971442.

Almost surely, 2^205024612 is an apocalyptic number.

It is an amenable number.

205024612 is a deficient number, since it is larger than the sum of its proper divisors (181368024).

205024612 is a wasteful number, since it uses less digits than its factorization.

205024612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942798 (or 3942796 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 205024612 is about 14318.6805258026. The cubic root of 205024612 is about 589.6604500320.

It can be divided in two parts, 2050 and 24612, that added together give a palindrome (26662).

The spelling of 205024612 in words is "two hundred five million, twenty-four thousand, six hundred twelve".