1304745200000 has 384 divisors, whose sum is σ = 3731048697600. Its totient is φ = 449452800000.

The previous prime is 1304745199993. The next prime is 1304745200023. The reversal of 1304745200000 is 25474031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83592197 + ... + 83607803.

It is an arithmetic number, because the mean of its divisors is an integer number (9716272650).

Almost surely, 2^{1304745200000} is an apocalyptic number.

1304745200000 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 1304745200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1865524348800).

1304745200000 is an abundant number, since it is smaller than the sum of its proper divisors (2426303497600).

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

1304745200000 is an equidigital number, since it uses as much as digits as its factorization.

1304745200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15676 (or 15644 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 1304745200000 in words is "one trillion, three hundred four billion, seven hundred forty-five million, two hundred thousand".