205441433 has 16 divisors (see below), whose sum is σ = 223987200. Its totient is φ = 187712640.

The previous prime is 205441417. The next prime is 205441463. The reversal of 205441433 is 334144502.

It is a cyclic number.

It is not a de Polignac number, because 205441433 - 2⁴ = 205441417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (205441463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334835 + ... + 335447.

It is an arithmetic number, because the mean of its divisors is an integer number (13999200).

Almost surely, 2^205441433 is an apocalyptic number.

It is an amenable number.

205441433 is a deficient number, since it is larger than the sum of its proper divisors (18545767).

205441433 is a wasteful number, since it uses less digits than its factorization.

205441433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 205441433 is about 14333.2282825608. The cubic root of 205441433 is about 590.0597784877.

Adding to 205441433 its reverse (334144502), we get a palindrome (539585935).

The spelling of 205441433 in words is "two hundred five million, four hundred forty-one thousand, four hundred thirty-three".