320011117318 has 16 divisors (see below), whose sum is σ = 480614106960. Its totient is φ = 159806541600.

The previous prime is 320011117313. The next prime is 320011117331. The reversal of 320011117318 is 813711110023.

It is a super-2 number, since 2×320011117318² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011117313) 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, 5300928 + ... + 5360956.

It is an arithmetic number, because the mean of its divisors is an integer number (30038381685).

Almost surely, 2^320011117318 is an apocalyptic number.

320011117318 is a deficient number, since it is larger than the sum of its proper divisors (160602989642).

320011117318 is a wasteful number, since it uses less digits than its factorization.

320011117318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63303.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 320011117318 in words is "three hundred twenty billion, eleven million, one hundred seventeen thousand, three hundred eighteen".