1232303232 has 64 divisors (see below), whose sum is σ = 3282939360. Its totient is φ = 409559040.

The previous prime is 1232303231. The next prime is 1232303243. The reversal of 1232303232 is 2323032321.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a junction number, because it is equal to n+sod(n) for n = 1232303199 and 1232303208.

It is not an unprimeable number, because it can be changed into a prime (1232303231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131007 + ... + 140097.

Almost surely, 2^1232303232 is an apocalyptic number.

1232303232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641469680).

1232303232 is an abundant number, since it is smaller than the sum of its proper divisors (2050636128).

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

1232303232 is an equidigital number, since it uses as much as digits as its factorization.

1232303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9461 (or 9449 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1232303232 is about 35104.1768454980. The cubic root of 1232303232 is about 1072.1096271640.

Adding to 1232303232 its reverse (2323032321), we get a palindrome (3555335553).

The spelling of 1232303232 in words is "one billion, two hundred thirty-two million, three hundred three thousand, two hundred thirty-two".