230015232 has 54 divisors (see below), whose sum is σ = 663197262. Its totient is φ = 76670976.

The previous prime is 230015231. The next prime is 230015237. The reversal of 230015232 is 232510032.

It can be written as a sum of positive squares in only one way, i.e., 176783616 + 53231616 = 13296^2 + 7296^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (230015231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47613 + ... + 52220.

Almost surely, 2^230015232 is an apocalyptic number.

It is an amenable number.

230015232 is an abundant number, since it is smaller than the sum of its proper divisors (433182030).

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

230015232 is an equidigital number, since it uses as much as digits as its factorization.

230015232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99855 (or 99838 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230015232 is about 15166.2530639575. The cubic root of 230015232 is about 612.7060926347.

Adding to 230015232 its reverse (232510032), we get a palindrome (462525264).

The spelling of 230015232 in words is "two hundred thirty million, fifteen thousand, two hundred thirty-two".