1323532332 has 48 divisors (see below), whose sum is σ = 3580577280. Its totient is φ = 421995024.

The previous prime is 1323532319. The next prime is 1323532337. The reversal of 1323532332 is 2332353231.

1323532332 is a `hidden beast` number, since 1 + 323 + 5 + 3 + 2 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1323532296 and 1323532305.

It is not an unprimeable number, because it can be changed into a prime (1323532337) 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 15 ways as a sum of consecutive naturals, for example, 263928 + ... + 268895.

It is an arithmetic number, because the mean of its divisors is an integer number (74595360).

Almost surely, 2^1323532332 is an apocalyptic number.

1323532332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323532332 is an abundant number, since it is smaller than the sum of its proper divisors (2257044948).

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

1323532332 is a wasteful number, since it uses less digits than its factorization.

1323532332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532859 (or 532851 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 1323532332 is about 36380.3838902230. The cubic root of 1323532332 is about 1097.9389317763.

Adding to 1323532332 its reverse (2332353231), we get a palindrome (3655885563).

The spelling of 1323532332 in words is "one billion, three hundred twenty-three million, five hundred thirty-two thousand, three hundred thirty-two".