230012320 has 24 divisors (see below), whose sum is σ = 543404484. Its totient is φ = 92004864.

The previous prime is 230012243. The next prime is 230012327. The reversal of 230012320 is 23210032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223921296 + 6091024 = 14964^2 + 2468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230012320.

It is not an unprimeable number, because it can be changed into a prime (230012327) 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, 718629 + ... + 718948.

Almost surely, 2^230012320 is an apocalyptic number.

230012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230012320 is an abundant number, since it is smaller than the sum of its proper divisors (313392164).

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

230012320 is a wasteful number, since it uses less digits than its factorization.

230012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437592 (or 1437584 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230012320 is about 15166.1570610356. The cubic root of 230012320 is about 612.7035069977.

Adding to 230012320 its reverse (23210032), we get a palindrome (253222352).

The spelling of 230012320 in words is "two hundred thirty million, twelve thousand, three hundred twenty".