205044235 has 16 divisors (see below), whose sum is σ = 268777440. Its totient is φ = 148925440.

The previous prime is 205044233. The next prime is 205044283. The reversal of 205044235 is 532440502.

It is not a de Polignac number, because 205044235 - 2¹ = 205044233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205044233) 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 15 ways as a sum of consecutive naturals, for example, 49089 + ... + 53101.

It is an arithmetic number, because the mean of its divisors is an integer number (16798590).

Almost surely, 2^205044235 is an apocalyptic number.

205044235 is a deficient number, since it is larger than the sum of its proper divisors (63733205).

205044235 is a wasteful number, since it uses less digits than its factorization.

205044235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 205044235 is about 14319.3657331601. The cubic root of 205044235 is about 589.6792616563.

Adding to 205044235 its reverse (532440502), we get a palindrome (737484737).

The spelling of 205044235 in words is "two hundred five million, forty-four thousand, two hundred thirty-five".