230218117 has 4 divisors (see below), whose sum is σ = 242334880. Its totient is φ = 218101356.

The previous prime is 230218099. The next prime is 230218133. The reversal of 230218117 is 711812032.

It is a happy number.

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 230218117 - 2⁷ = 230217989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230218091 and 230218100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230218147) 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, 6058353 + ... + 6058390.

It is an arithmetic number, because the mean of its divisors is an integer number (60583720).

Almost surely, 2^230218117 is an apocalyptic number.

It is an amenable number.

230218117 is a deficient number, since it is larger than the sum of its proper divisors (12116763).

230218117 is a wasteful number, since it uses less digits than its factorization.

230218117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12116762.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 230218117 is about 15172.9402885532. The cubic root of 230218117 is about 612.8861855551.

The spelling of 230218117 in words is "two hundred thirty million, two hundred eighteen thousand, one hundred seventeen".