230032132 has 18 divisors (see below), whose sum is σ = 442480094. Its totient is φ = 104559840.

The previous prime is 230032111. The next prime is 230032141. The reversal of 230032132 is 231230032.

It can be written as a sum of positive squares in only one way, i.e., 147476736 + 82555396 = 12144^2 + 9086^2 .

It is an unprimeable number.

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, 237153 + ... + 238120.

Almost surely, 2^230032132 is an apocalyptic number.

230032132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230032132 is a deficient number, since it is larger than the sum of its proper divisors (212447962).

230032132 is a wasteful number, since it uses less digits than its factorization.

230032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475299 (or 475286 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230032132 is about 15166.8102117749. The cubic root of 230032132 is about 612.7210981328.

Adding to 230032132 its reverse (231230032), we get a palindrome (461262164).

The spelling of 230032132 in words is "two hundred thirty million, thirty-two thousand, one hundred thirty-two".