230544530 has 16 divisors (see below), whose sum is σ = 415425024. Its totient is φ = 92118960.

The previous prime is 230544527. The next prime is 230544533. The reversal of 230544530 is 35445032.

It is an interprime number because it is at equal distance from previous prime (230544527) and next prime (230544533).

It is a self number, because there is not a number n which added to its sum of digits gives 230544530.

It is not an unprimeable number, because it can be changed into a prime (230544533) 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, 2162 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (25964064).

Almost surely, 2^230544530 is an apocalyptic number.

230544530 is a deficient number, since it is larger than the sum of its proper divisors (184880494).

230544530 is a wasteful number, since it uses less digits than its factorization.

230544530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 230544530 is about 15183.6928973159. The cubic root of 230544530 is about 613.1757074328.

Adding to 230544530 its reverse (35445032), we get a palindrome (265989562).

The spelling of 230544530 in words is "two hundred thirty million, five hundred forty-four thousand, five hundred thirty".