230204215 has 4 divisors (see below), whose sum is σ = 276245064. Its totient is φ = 184163368.

The previous prime is 230204213. The next prime is 230204231. The reversal of 230204215 is 512402032.

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

It is a cyclic number.

It is not a de Polignac number, because 230204215 - 2¹ = 230204213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230204192 and 230204201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230204213) 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, 23020417 + ... + 23020426.

It is an arithmetic number, because the mean of its divisors is an integer number (69061266).

Almost surely, 2^230204215 is an apocalyptic number.

230204215 is a deficient number, since it is larger than the sum of its proper divisors (46040849).

230204215 is an equidigital number, since it uses as much as digits as its factorization.

230204215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46040848.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 230204215 is about 15172.4821634431. The cubic root of 230204215 is about 612.8738486817.

Adding to 230204215 its reverse (512402032), we get a palindrome (742606247).

The spelling of 230204215 in words is "two hundred thirty million, two hundred four thousand, two hundred fifteen".