205034084 has 12 divisors (see below), whose sum is σ = 363863808. Its totient is φ = 101073000.

The previous prime is 205034033. The next prime is 205034087. The reversal of 205034084 is 480430502.

It is not an unprimeable number, because it can be changed into a prime (205034087) 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, 360692 + ... + 361259.

It is an arithmetic number, because the mean of its divisors is an integer number (30321984).

Almost surely, 2^205034084 is an apocalyptic number.

It is an amenable number.

205034084 is a deficient number, since it is larger than the sum of its proper divisors (158829724).

205034084 is a wasteful number, since it uses less digits than its factorization.

205034084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722026 (or 722024 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 205034084 is about 14319.0112787161. The cubic root of 205034084 is about 589.6695305317.

Adding to 205034084 its reverse (480430502), we get a palindrome (685464586).

The spelling of 205034084 in words is "two hundred five million, thirty-four thousand, eighty-four".