320545311501110 has 16 divisors (see below), whose sum is σ = 576983582824896. Its totient is φ = 128217675239808.

The previous prime is 320545311501109. The next prime is 320545311501143. The reversal of 320545311501110 is 11105113545023.

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, 53166419 + ... + 58887678.

It is an arithmetic number, because the mean of its divisors is an integer number (36061473926556).

Almost surely, 2^{320545311501110} is an apocalyptic number.

320545311501110 is a deficient number, since it is larger than the sum of its proper divisors (256438271323786).

320545311501110 is a wasteful number, since it uses less digits than its factorization.

320545311501110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112340167.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 320545311501110 in words is "three hundred twenty trillion, five hundred forty-five billion, three hundred eleven million, five hundred one thousand, one hundred ten".