326374503056 has 180 divisors, whose sum is σ = 801409420800. Its totient is φ = 128234897280.

The previous prime is 326374503047. The next prime is 326374503067. The reversal of 326374503056 is 650305473623.

It is a junction number, because it is equal to n+sod(n) for n = 326374502998 and 326374503016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8755145 + ... + 8792343.

It is an arithmetic number, because the mean of its divisors is an integer number (4452274560).

Almost surely, 2^326374503056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326374503056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400704710400).

326374503056 is an abundant number, since it is smaller than the sum of its proper divisors (475034917744).

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

326374503056 is a wasteful number, since it uses less digits than its factorization.

326374503056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37290 (or 37258 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 44.

Adding to 326374503056 its reverse (650305473623), we get a palindrome (976679976679).

The spelling of 326374503056 in words is "three hundred twenty-six billion, three hundred seventy-four million, five hundred three thousand, fifty-six".