230524065 has 12 divisors (see below), whose sum is σ = 399575124. Its totient is φ = 122946144.

The previous prime is 230524061. The next prime is 230524067. The reversal of 230524065 is 560425032.

230524065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 83338641 + 147185424 = 9129^2 + 12132^2 .

It is not a de Polignac number, because 230524065 - 2² = 230524061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230524061) 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, 2561334 + ... + 2561423.

It is an arithmetic number, because the mean of its divisors is an integer number (33297927).

Almost surely, 2^230524065 is an apocalyptic number.

It is an amenable number.

230524065 is a deficient number, since it is larger than the sum of its proper divisors (169051059).

230524065 is a wasteful number, since it uses less digits than its factorization.

230524065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122768 (or 5122765 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 230524065 is about 15183.0189685714. The cubic root of 230524065 is about 613.1575634150.

Adding to 230524065 its reverse (560425032), we get a palindrome (790949097).

The spelling of 230524065 in words is "two hundred thirty million, five hundred twenty-four thousand, sixty-five".