816360329 has 4 divisors (see below), whose sum is σ = 816576384. Its totient is φ = 816144276.

The previous prime is 816360323. The next prime is 816360359. The reversal of 816360329 is 923063618.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 816360329 - 2²⁰ = 815311753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 816360292 and 816360301.

It is not an unprimeable number, because it can be changed into a prime (816360323) 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 3 ways as a sum of consecutive naturals, for example, 102257 + ... + 109950.

It is an arithmetic number, because the mean of its divisors is an integer number (204144096).

Almost surely, 2^816360329 is an apocalyptic number.

It is an amenable number.

816360329 is a deficient number, since it is larger than the sum of its proper divisors (216055).

816360329 is a wasteful number, since it uses less digits than its factorization.

816360329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216054.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 816360329 is about 28572.0200370922. The cubic root of 816360329 is about 934.6032724511.

The spelling of 816360329 in words is "eight hundred sixteen million, three hundred sixty thousand, three hundred twenty-nine".