205044 has 24 divisors (see below), whose sum is σ = 547008. Its totient is φ = 58560.

The previous prime is 205043. The next prime is 205063. The reversal of 205044 is 440502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (22792).

2²⁰⁵⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

205044 is an abundant number, since it is smaller than the sum of its proper divisors (341964).

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

205044 is a wasteful number, since it uses less digits than its factorization.

205044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 205044 is about 452.8178441714. The cubic root of 205044 is about 58.9679036380.

Adding to 205044 its reverse (440502), we get a palindrome (645546).

The spelling of 205044 in words is "two hundred five thousand, forty-four".