230303232 has 240 divisors, whose sum is σ = 723891168. Its totient is φ = 70287360.

The previous prime is 230303231. The next prime is 230303251. The reversal of 230303232 is 232303032.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230303231) 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 23 ways as a sum of consecutive naturals, for example, 4345318 + ... + 4345370.

Almost surely, 2^230303232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361945584).

230303232 is an abundant number, since it is smaller than the sum of its proper divisors (493587936).

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

230303232 is a wasteful number, since it uses less digits than its factorization.

230303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 230303232 is about 15175.7448581610. The cubic root of 230303232 is about 612.9617072399.

Adding to 230303232 its reverse (232303032), we get a palindrome (462606264).

It can be divided in two parts, 23030 and 3232, that added together give a palindrome (26262).

The spelling of 230303232 in words is "two hundred thirty million, three hundred three thousand, two hundred thirty-two".