205241305224250 has 32 divisors (see below), whose sum is σ = 400916580929280. Its totient is φ = 78527108083600.

The previous prime is 205241305224203. The next prime is 205241305224257. The reversal of 205241305224250 is 52422503142502.

It is not an unprimeable number, because it can be changed into a prime (205241305224257) 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, 17847064270 + ... + 17847075769.

It is an arithmetic number, because the mean of its divisors is an integer number (12528643154040).

Almost surely, 2^{205241305224250} is an apocalyptic number.

205241305224250 is a deficient number, since it is larger than the sum of its proper divisors (195675275705030).

205241305224250 is a wasteful number, since it uses less digits than its factorization.

205241305224250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35694140079 (or 35694140069 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 205241305224250 its reverse (52422503142502), we get a palindrome (257663808366752).

The spelling of 205241305224250 in words is "two hundred five trillion, two hundred forty-one billion, three hundred five million, two hundred twenty-four thousand, two hundred fifty".