1326175840000 has 360 divisors, whose sum is σ = 3621530526768. Its totient is φ = 480522240000.

The previous prime is 1326175839997. The next prime is 1326175840039. The reversal of 1326175840000 is 485716231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 557918812 + ... + 557921188.

Almost surely, 2^{1326175840000} is an apocalyptic number.

1326175840000 is a gapful number since it is divisible by the number (10) 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 1326175840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810765263384).

1326175840000 is an abundant number, since it is smaller than the sum of its proper divisors (2295354686768).

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

1326175840000 is an equidigital number, since it uses as much as digits as its factorization.

1326175840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2712 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 1326175840000 in words is "one trillion, three hundred twenty-six billion, one hundred seventy-five million, eight hundred forty thousand".