205324441 has 8 divisors (see below), whose sum is σ = 240113984. Its totient is φ = 171899280.

The previous prime is 205324421. The next prime is 205324463. The reversal of 205324441 is 144423502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 205324441 - 2⁷ = 205324313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205324421) 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 7 ways as a sum of consecutive naturals, for example, 340770 + ... + 341371.

It is an arithmetic number, because the mean of its divisors is an integer number (30014248).

Almost surely, 2^205324441 is an apocalyptic number.

It is an amenable number.

205324441 is a deficient number, since it is larger than the sum of its proper divisors (34789543).

205324441 is an equidigital number, since it uses as much as digits as its factorization.

205324441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682191.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 205324441 is about 14329.1465551860. The cubic root of 205324441 is about 589.9477508073.

Adding to 205324441 its reverse (144423502), we get a palindrome (349747943).

The spelling of 205324441 in words is "two hundred five million, three hundred twenty-four thousand, four hundred forty-one".