1320232232 has 16 divisors (see below), whose sum is σ = 2700475200. Its totient is φ = 600105520.

The previous prime is 1320232213. The next prime is 1320232237. The reversal of 1320232232 is 2322320231.

It is not an unprimeable number, because it can be changed into a prime (1320232237) 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 3 ways as a sum of consecutive naturals, for example, 7501232 + ... + 7501407.

It is an arithmetic number, because the mean of its divisors is an integer number (168779700).

Almost surely, 2^1320232232 is an apocalyptic number.

It is an amenable number.

1320232232 is an abundant number, since it is smaller than the sum of its proper divisors (1380242968).

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

1320232232 is a wasteful number, since it uses less digits than its factorization.

1320232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15002656 (or 15002652 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1320232232 is about 36335.0000963259. Note that the first 4 decimals coincide. The cubic root of 1320232232 is about 1097.0256374009.

Adding to 1320232232 its reverse (2322320231), we get a palindrome (3642552463).

The spelling of 1320232232 in words is "one billion, three hundred twenty million, two hundred thirty-two thousand, two hundred thirty-two".