331950164118 has 16 divisors (see below), whose sum is σ = 665353069680. Its totient is φ = 110407931136.

The previous prime is 331950164071. The next prime is 331950164173. The reversal of 331950164118 is 811461059133.

It is a super-2 number, since 2×331950164118² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331950164118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60527923 + ... + 60533406.

It is an arithmetic number, because the mean of its divisors is an integer number (41584566855).

Almost surely, 2^331950164118 is an apocalyptic number.

331950164118 is an abundant number, since it is smaller than the sum of its proper divisors (333402905562).

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

331950164118 is a wasteful number, since it uses less digits than its factorization.

331950164118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121061791.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 331950164118 in words is "three hundred thirty-one billion, nine hundred fifty million, one hundred sixty-four thousand, one hundred eighteen".