230240211 has 8 divisors (see below), whose sum is σ = 307614144. Its totient is φ = 153179880.

The previous prime is 230240209. The next prime is 230240237. The reversal of 230240211 is 112042032.

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

It is not a de Polignac number, because 230240211 - 2¹ = 230240209 is a prime.

It is a super-2 number, since 2×230240211² = 106021109522649042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230240261) 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, 76681 + ... + 79626.

It is an arithmetic number, because the mean of its divisors is an integer number (38451768).

Almost surely, 2^230240211 is an apocalyptic number.

230240211 is a deficient number, since it is larger than the sum of its proper divisors (77373933).

230240211 is a wasteful number, since it uses less digits than its factorization.

230240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156801.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230240211 is about 15173.6683435483. The cubic root of 230240211 is about 612.9057911280.

Adding to 230240211 its reverse (112042032), we get a palindrome (342282243).

The spelling of 230240211 in words is "two hundred thirty million, two hundred forty thousand, two hundred eleven".