320216365327 has 8 divisors (see below), whose sum is σ = 326446056000. Its totient is φ = 314041082784.

The previous prime is 320216365307. The next prime is 320216365397. The reversal of 320216365327 is 723563612023.

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 320216365327 - 2⁷ = 320216365199 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 320216365327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320216365307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13590148 + ... + 13613689.

It is an arithmetic number, because the mean of its divisors is an integer number (40805757000).

Almost surely, 2^320216365327 is an apocalyptic number.

320216365327 is a deficient number, since it is larger than the sum of its proper divisors (6229690673).

320216365327 is a wasteful number, since it uses less digits than its factorization.

320216365327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27204065.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 320216365327 in words is "three hundred twenty billion, two hundred sixteen million, three hundred sixty-five thousand, three hundred twenty-seven".