320055542116 has 12 divisors (see below), whose sum is σ = 579410895420. Its totient is φ = 154509572000.

The previous prime is 320055542083. The next prime is 320055542117. The reversal of 320055542116 is 611245550023.

It can be written as a sum of positive squares in 2 ways, for example, as 124541233216 + 195514308900 = 352904^2 + 442170^2 .

It is not an unprimeable number, because it can be changed into a prime (320055542117) 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 3 ways as a sum of consecutive naturals, for example, 1379549635 + ... + 1379549866.

It is an arithmetic number, because the mean of its divisors is an integer number (48284241285).

Almost surely, 2^320055542116 is an apocalyptic number.

It is an amenable number.

320055542116 is a deficient number, since it is larger than the sum of its proper divisors (259355353304).

320055542116 is a wasteful number, since it uses less digits than its factorization.

320055542116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759099534 (or 2759099532 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 320055542116 in words is "three hundred twenty billion, fifty-five million, five hundred forty-two thousand, one hundred sixteen".