1326250955304 has 320 divisors, whose sum is σ = 4191127142400. Its totient is φ = 388356508800.

The previous prime is 1326250955297. The next prime is 1326250955347. The reversal of 1326250955304 is 4035590526231.

1326250955304 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 25 + 0 + 95 + 530 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1326250955304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26441209 + ... + 26491319.

It is an arithmetic number, because the mean of its divisors is an integer number (13097272320).

Almost surely, 2^{1326250955304} 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 1326250955304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2095563571200).

1326250955304 is an abundant number, since it is smaller than the sum of its proper divisors (2864876187096).

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

1326250955304 is a wasteful number, since it uses less digits than its factorization.

1326250955304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50266 (or 50253 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 1326250955304 in words is "one trillion, three hundred twenty-six billion, two hundred fifty million, nine hundred fifty-five thousand, three hundred four".