320216327 has 8 divisors (see below), whose sum is σ = 335578464. Its totient is φ = 304974208.

The previous prime is 320216297. The next prime is 320216333. The reversal of 320216327 is 723612023.

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 320216327 - 2¹⁸ = 319954183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320216296 and 320216305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320216357) 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, 24518 + ... + 35235.

It is an arithmetic number, because the mean of its divisors is an integer number (41947308).

Almost surely, 2^320216327 is an apocalyptic number.

320216327 is a deficient number, since it is larger than the sum of its proper divisors (15362137).

320216327 is a wasteful number, since it uses less digits than its factorization.

320216327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60009.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 320216327 is about 17894.5893219152. The cubic root of 320216327 is about 684.1444747712.

The spelling of 320216327 in words is "three hundred twenty million, two hundred sixteen thousand, three hundred twenty-seven".