205744341 has 8 divisors (see below), whose sum is σ = 299264544. Its totient is φ = 124693520.

The previous prime is 205744321. The next prime is 205744397. The reversal of 205744341 is 143447502.

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

It is a cyclic number.

It is not a de Polignac number, because 205744341 - 2¹⁴ = 205727957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205744299 and 205744308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205744321) 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 7 ways as a sum of consecutive naturals, for example, 3117306 + ... + 3117371.

It is an arithmetic number, because the mean of its divisors is an integer number (37408068).

Almost surely, 2^205744341 is an apocalyptic number.

It is an amenable number.

205744341 is a deficient number, since it is larger than the sum of its proper divisors (93520203).

205744341 is a wasteful number, since it uses less digits than its factorization.

205744341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234691.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 205744341 is about 14343.7910260851. The cubic root of 205744341 is about 590.3496357209.

The spelling of 205744341 in words is "two hundred five million, seven hundred forty-four thousand, three hundred forty-one".