230111680 has 56 divisors (see below), whose sum is σ = 561350160. Its totient is φ = 89794560.

The previous prime is 230111663. The next prime is 230111683. The reversal of 230111680 is 86111032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230111683) 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, 4351 + ... + 21889.

It is an arithmetic number, because the mean of its divisors is an integer number (10024110).

Almost surely, 2^230111680 is an apocalyptic number.

230111680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230111680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280675080).

230111680 is an abundant number, since it is smaller than the sum of its proper divisors (331238480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230111680 is a wasteful number, since it uses less digits than its factorization.

230111680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17597 (or 17587 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 230111680 is about 15169.4324218146. The cubic root of 230111680 is about 612.7917188763.

The spelling of 230111680 in words is "two hundred thirty million, one hundred eleven thousand, six hundred eighty".