1382321329 has 8 divisors (see below), whose sum is σ = 1388767680. Its totient is φ = 1375885200.

The previous prime is 1382321327. The next prime is 1382321363. The reversal of 1382321329 is 9231232831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1382321329 - 2¹ = 1382321327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1382321294 and 1382321303.

It is not an unprimeable number, because it can be changed into a prime (1382321327) 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, 420964 + ... + 424234.

It is an arithmetic number, because the mean of its divisors is an integer number (173595960).

Almost surely, 2^1382321329 is an apocalyptic number.

It is an amenable number.

1382321329 is a deficient number, since it is larger than the sum of its proper divisors (6446351).

1382321329 is a wasteful number, since it uses less digits than its factorization.

1382321329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111.

The product of its digits is 15552, while the sum is 34.

The square root of 1382321329 is about 37179.5821520361. The cubic root of 1382321329 is about 1113.9601878123.

The spelling of 1382321329 in words is "one billion, three hundred eighty-two million, three hundred twenty-one thousand, three hundred twenty-nine".