205034241 has 8 divisors (see below), whose sum is σ = 273488544. Its totient is φ = 136634720.

The previous prime is 205034233. The next prime is 205034243. The reversal of 205034241 is 142430502.

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 205034241 - 2³ = 205034233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205034243) 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, 3975 + ... + 20636.

It is an arithmetic number, because the mean of its divisors is an integer number (34186068).

Almost surely, 2^205034241 is an apocalyptic number.

It is an amenable number.

205034241 is a deficient number, since it is larger than the sum of its proper divisors (68454303).

205034241 is a wasteful number, since it uses less digits than its factorization.

205034241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27391.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 205034241 is about 14319.0167609372. The cubic root of 205034241 is about 589.6696810402.

Adding to 205034241 its reverse (142430502), we get a palindrome (347464743).

The spelling of 205034241 in words is "two hundred five million, thirty-four thousand, two hundred forty-one".