230205266 has 4 divisors (see below), whose sum is σ = 345307902. Its totient is φ = 115102632.

The previous prime is 230205259. The next prime is 230205293. The reversal of 230205266 is 662502032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136212241 + 93993025 = 11671^2 + 9695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57551315 + ... + 57551318.

Almost surely, 2^230205266 is an apocalyptic number.

230205266 is a deficient number, since it is larger than the sum of its proper divisors (115102636).

230205266 is a wasteful number, since it uses less digits than its factorization.

230205266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115102635.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 230205266 is about 15172.5167984748. The cubic root of 230205266 is about 612.8747813745.

Adding to 230205266 its reverse (662502032), we get a palindrome (892707298).

The spelling of 230205266 in words is "two hundred thirty million, two hundred five thousand, two hundred sixty-six".