230482561 has 4 divisors (see below), whose sum is σ = 230529492. Its totient is φ = 230435632.

The previous prime is 230482547. The next prime is 230482591. The reversal of 230482561 is 165284032.

230482561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70308225 + 160174336 = 8385^2 + 12656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230482561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230482541) 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, 15106 + ... + 26251.

It is an arithmetic number, because the mean of its divisors is an integer number (57632373).

Almost surely, 2^230482561 is an apocalyptic number.

It is an amenable number.

230482561 is a deficient number, since it is larger than the sum of its proper divisors (46931).

230482561 is an equidigital number, since it uses as much as digits as its factorization.

230482561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46930.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 230482561 is about 15181.6521169470. The cubic root of 230482561 is about 613.1207631805.

The spelling of 230482561 in words is "two hundred thirty million, four hundred eighty-two thousand, five hundred sixty-one".