205396036 has 12 divisors (see below), whose sum is σ = 367802512. Its totient is φ = 100309608.

The previous prime is 205396013. The next prime is 205396039. The reversal of 205396036 is 630693502.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 205395992 and 205396010.

It is not an unprimeable number, because it can be changed into a prime (205396039) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 596910 + ... + 597253.

Almost surely, 2^205396036 is an apocalyptic number.

It is an amenable number.

205396036 is a deficient number, since it is larger than the sum of its proper divisors (162406476).

205396036 is a wasteful number, since it uses less digits than its factorization.

205396036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194210 (or 1194208 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 205396036 is about 14331.6445671807. The cubic root of 205396036 is about 590.0163128689.

It can be divided in two parts, 2053 and 96036, that added together give a palindrome (98089).

The spelling of 205396036 in words is "two hundred five million, three hundred ninety-six thousand, thirty-six".