230870181 has 8 divisors (see below), whose sum is σ = 308257920. Its totient is φ = 153697952.

The previous prime is 230870137. The next prime is 230870191. The reversal of 230870181 is 181078032.

It is a happy number.

230870181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230870181 - 2⁶ = 230870117 is a prime.

It is a super-2 number, since 2×230870181² = 106602080949945522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230870111) 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, 51360 + ... + 55673.

It is an arithmetic number, because the mean of its divisors is an integer number (38532240).

Almost surely, 2^230870181 is an apocalyptic number.

It is an amenable number.

230870181 is a deficient number, since it is larger than the sum of its proper divisors (77387739).

230870181 is a wasteful number, since it uses less digits than its factorization.

230870181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107755.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 230870181 is about 15194.4128218237. The cubic root of 230870181 is about 613.4642812388.

The spelling of 230870181 in words is "two hundred thirty million, eight hundred seventy thousand, one hundred eighty-one".