230641215 has 16 divisors (see below), whose sum is σ = 421744128. Its totient is φ = 105435936.

The previous prime is 230641189. The next prime is 230641219. The reversal of 230641215 is 512146032.

It is not a de Polignac number, because 230641215 - 2⁷ = 230641087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230641219) 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, 1098187 + ... + 1098396.

It is an arithmetic number, because the mean of its divisors is an integer number (26359008).

Almost surely, 2^230641215 is an apocalyptic number.

230641215 is a deficient number, since it is larger than the sum of its proper divisors (191102913).

230641215 is a wasteful number, since it uses less digits than its factorization.

230641215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196598.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 230641215 is about 15186.8764069508. The cubic root of 230641215 is about 613.2614126508.

Adding to 230641215 its reverse (512146032), we get a palindrome (742787247).

The spelling of 230641215 in words is "two hundred thirty million, six hundred forty-one thousand, two hundred fifteen".