205370241 has 4 divisors (see below), whose sum is σ = 273826992. Its totient is φ = 136913492.

The previous prime is 205370227. The next prime is 205370281. The reversal of 205370241 is 142073502.

205370241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 205370241 - 2⁹ = 205369729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205370201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34228371 + ... + 34228376.

It is an arithmetic number, because the mean of its divisors is an integer number (68456748).

Almost surely, 2^205370241 is an apocalyptic number.

It is an amenable number.

205370241 is a deficient number, since it is larger than the sum of its proper divisors (68456751).

205370241 is an equidigital number, since it uses as much as digits as its factorization.

205370241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68456750.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 205370241 is about 14330.7446073119. The cubic root of 205370241 is about 589.9916124442.

The spelling of 205370241 in words is "two hundred five million, three hundred seventy thousand, two hundred forty-one".