320653066356006 has 16 divisors (see below), whose sum is σ = 641306371805184. Its totient is φ = 106884315603144.

The previous prime is 320653066355977. The next prime is 320653066356037. The reversal of 320653066356006 is 600653660356023.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320653066356006.

It is a congruent number.

It is an unprimeable number.

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, 10801275 + ... + 27531321.

It is an arithmetic number, because the mean of its divisors is an integer number (40081648237824).

Almost surely, 2^{320653066356006} is an apocalyptic number.

320653066356006 is an abundant number, since it is smaller than the sum of its proper divisors (320653305449178).

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

320653066356006 is a wasteful number, since it uses less digits than its factorization.

320653066356006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19924435.

The product of its (nonzero) digits is 10497600, while the sum is 51.

The spelling of 320653066356006 in words is "three hundred twenty trillion, six hundred fifty-three billion, sixty-six million, three hundred fifty-six thousand, six".