205760229 has 16 divisors (see below), whose sum is σ = 276672000. Its totient is φ = 136016496.

The previous prime is 205760227. The next prime is 205760267. The reversal of 205760229 is 922067502.

It is a happy number.

205760229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 205760229 - 2¹ = 205760227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 205760229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205760227) 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, 311902 + ... + 312560.

It is an arithmetic number, because the mean of its divisors is an integer number (17292000).

Almost surely, 2^205760229 is an apocalyptic number.

It is an amenable number.

205760229 is a deficient number, since it is larger than the sum of its proper divisors (70911771).

205760229 is a wasteful number, since it uses less digits than its factorization.

205760229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 205760229 is about 14344.3448438749. The cubic root of 205760229 is about 590.3648313330.

The spelling of 205760229 in words is "two hundred five million, seven hundred sixty thousand, two hundred twenty-nine".