1323322032 has 60 divisors (see below), whose sum is σ = 3608024280. Its totient is φ = 417885696.

The previous prime is 1323322031. The next prime is 1323322081. The reversal of 1323322032 is 2302233231.

It is not an unprimeable number, because it can be changed into a prime (1323322031) 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 11 ways as a sum of consecutive naturals, for example, 20857 + ... + 55512.

It is an arithmetic number, because the mean of its divisors is an integer number (60133738).

Almost surely, 2^1323322032 is an apocalyptic number.

1323322032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323322032 is an abundant number, since it is smaller than the sum of its proper divisors (2284702248).

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

1323322032 is a wasteful number, since it uses less digits than its factorization.

1323322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76418 (or 76393 counting only the distinct ones).

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

The square root of 1323322032 is about 36377.4934815471. The cubic root of 1323322032 is about 1097.8807770989.

Adding to 1323322032 its reverse (2302233231), we get a palindrome (3625555263).

The spelling of 1323322032 in words is "one billion, three hundred twenty-three million, three hundred twenty-two thousand, thirty-two".