1326336270336 has 1344 divisors, whose sum is σ = 5255435727360. Its totient is φ = 323601039360.

The previous prime is 1326336270313. The next prime is 1326336270361. The reversal of 1326336270336 is 6330726336231.

1326336270336 is a `hidden beast` number, since 1 + 3 + 2 + 633 + 6 + 2 + 7 + 0 + 3 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a junction number, because it is equal to n+sod(n) for n = 1326336270291 and 1326336270300.

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 95 ways as a sum of consecutive naturals, for example, 2605768450 + ... + 2605768958.

It is an arithmetic number, because the mean of its divisors is an integer number (3910294440).

Almost surely, 2^{1326336270336} is an apocalyptic number.

1326336270336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1326336270336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2627717863680).

1326336270336 is an abundant number, since it is smaller than the sum of its proper divisors (3929099457024).

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

1326336270336 is an equidigital number, since it uses as much as digits as its factorization.

1326336270336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 45.

The spelling of 1326336270336 in words is "one trillion, three hundred twenty-six billion, three hundred thirty-six million, two hundred seventy thousand, three hundred thirty-six".