320328096 has 48 divisors (see below), whose sum is σ = 917306208. Its totient is φ = 97068800.

The previous prime is 320328091. The next prime is 320328119. The reversal of 320328096 is 690823023.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×320328096² = 205220178173970432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (320328091) 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, 150615 + ... + 152726.

It is an arithmetic number, because the mean of its divisors is an integer number (19110546).

Almost surely, 2^320328096 is an apocalyptic number.

It is an amenable number.

320328096 is an abundant number, since it is smaller than the sum of its proper divisors (596978112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320328096 is a wasteful number, since it uses less digits than its factorization.

320328096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303365 (or 303357 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 320328096 is about 17897.7120325476. The cubic root of 320328096 is about 684.2240639348.

The spelling of 320328096 in words is "three hundred twenty million, three hundred twenty-eight thousand, ninety-six".