230854561 has 12 divisors (see below), whose sum is σ = 268260096. Its totient is φ = 194609520.

The previous prime is 230854531. The next prime is 230854567. The reversal of 230854561 is 165458032.

230854561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230854561 - 2⁹ = 230854049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230854567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21616 + ... + 30478.

It is an arithmetic number, because the mean of its divisors is an integer number (22355008).

Almost surely, 2^230854561 is an apocalyptic number.

It is an amenable number.

230854561 is a deficient number, since it is larger than the sum of its proper divisors (37405535).

230854561 is an frugal number, since it uses more digits than its factorization.

230854561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8992 (or 8931 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 230854561 is about 15193.8988084033. The cubic root of 230854561 is about 613.4504458615.

The spelling of 230854561 in words is "two hundred thirty million, eight hundred fifty-four thousand, five hundred sixty-one".