1323340232 has 32 divisors (see below), whose sum is σ = 2501815680. Its totient is φ = 656210880.

The previous prime is 1323340201. The next prime is 1323340237. The reversal of 1323340232 is 2320433231.

It is a junction number, because it is equal to n+sod(n) for n = 1323340198 and 1323340207.

It is not an unprimeable number, because it can be changed into a prime (1323340237) 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, 640433 + ... + 642495.

It is an arithmetic number, because the mean of its divisors is an integer number (78181740).

Almost surely, 2^1323340232 is an apocalyptic number.

It is an amenable number.

1323340232 is a deficient number, since it is larger than the sum of its proper divisors (1178475448).

1323340232 is a wasteful number, since it uses less digits than its factorization.

1323340232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1323340232 is about 36377.7436353603. The cubic root of 1323340232 is about 1097.8858102246.

Adding to 1323340232 its reverse (2320433231), we get a palindrome (3643773463).

The spelling of 1323340232 in words is "one billion, three hundred twenty-three million, three hundred forty thousand, two hundred thirty-two".