320660824008 has 32 divisors (see below), whose sum is σ = 916173783360. Its totient is φ = 91617378240.

The previous prime is 320660824007. The next prime is 320660824061. The reversal of 320660824008 is 800428066023.

It is not an unprimeable number, because it can be changed into a prime (320660824007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954347523 + ... + 954347858.

It is an arithmetic number, because the mean of its divisors is an integer number (28630430730).

Almost surely, 2^320660824008 is an apocalyptic number.

It is an amenable number.

320660824008 is an abundant number, since it is smaller than the sum of its proper divisors (595512959352).

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

320660824008 is a wasteful number, since it uses less digits than its factorization.

320660824008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908695397 (or 1908695393 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 320660824008 in words is "three hundred twenty billion, six hundred sixty million, eight hundred twenty-four thousand, eight".