326388116 has 24 divisors (see below), whose sum is σ = 584962560. Its totient is φ = 159275552.

The previous prime is 326388113. The next prime is 326388133. The reversal of 326388116 is 611883623.

It is a self number, because there is not a number n which added to its sum of digits gives 326388116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326388113) 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, 70901 + ... + 75363.

It is an arithmetic number, because the mean of its divisors is an integer number (24373440).

Almost surely, 2^326388116 is an apocalyptic number.

It is an amenable number.

326388116 is a deficient number, since it is larger than the sum of its proper divisors (258574444).

326388116 is a wasteful number, since it uses less digits than its factorization.

326388116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903 (or 4901 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 326388116 is about 18066.2147667961. The cubic root of 326388116 is about 688.5118920059.

The spelling of 326388116 in words is "three hundred twenty-six million, three hundred eighty-eight thousand, one hundred sixteen".