1323302332 has 48 divisors (see below), whose sum is σ = 2721245184. Its totient is φ = 556776000.

The previous prime is 1323302273. The next prime is 1323302369. The reversal of 1323302332 is 2332033231.

It is a super-2 number, since 2×1323302332² = 3502258123753276448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10282 + ... + 52462.

It is an arithmetic number, because the mean of its divisors is an integer number (56692608).

Almost surely, 2^1323302332 is an apocalyptic number.

It is an amenable number.

1323302332 is an abundant number, since it is smaller than the sum of its proper divisors (1397942852).

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

1323302332 is a wasteful number, since it uses less digits than its factorization.

1323302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42250 (or 42248 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 1323302332 is about 36377.2227087226. Note that the first 3 decimals coincide. The cubic root of 1323302332 is about 1097.8753291030.

Adding to 1323302332 its reverse (2332033231), we get a palindrome (3655335563).

The spelling of 1323302332 in words is "one billion, three hundred twenty-three million, three hundred two thousand, three hundred thirty-two".