326155441364 has 12 divisors (see below), whose sum is σ = 574273692384. Its totient is φ = 162077243544.

The previous prime is 326155441361. The next prime is 326155441393. The reversal of 326155441364 is 463144551623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326155441361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 250118552 + ... + 250119855.

It is an arithmetic number, because the mean of its divisors is an integer number (47856141032).

Almost surely, 2^326155441364 is an apocalyptic number.

It is an amenable number.

326155441364 is a deficient number, since it is larger than the sum of its proper divisors (248118251020).

326155441364 is a wasteful number, since it uses less digits than its factorization.

326155441364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500238574 (or 500238572 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

Adding to 326155441364 its reverse (463144551623), we get a palindrome (789299992987).

The spelling of 326155441364 in words is "three hundred twenty-six billion, one hundred fifty-five million, four hundred forty-one thousand, three hundred sixty-four".