1323184345 has 16 divisors (see below), whose sum is σ = 1815308928. Its totient is φ = 906998400.

The previous prime is 1323184337. The next prime is 1323184361. The reversal of 1323184345 is 5434813231.

It is not a de Polignac number, because 1323184345 - 2³ = 1323184337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323184345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129877 + ... + 139693.

It is an arithmetic number, because the mean of its divisors is an integer number (113456808).

Almost surely, 2^1323184345 is an apocalyptic number.

It is an amenable number.

1323184345 is a deficient number, since it is larger than the sum of its proper divisors (492124583).

1323184345 is an equidigital number, since it uses as much as digits as its factorization.

1323184345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13680.

The product of its digits is 34560, while the sum is 34.

The square root of 1323184345 is about 36375.6009572351. The cubic root of 1323184345 is about 1097.8426989012.

Adding to 1323184345 its reverse (5434813231), we get a palindrome (6757997576).

The spelling of 1323184345 in words is "one billion, three hundred twenty-three million, one hundred eighty-four thousand, three hundred forty-five".