1304536714480 has 80 divisors (see below), whose sum is σ = 3120783855264. Its totient is φ = 506772495360.

The previous prime is 1304536714451. The next prime is 1304536714499. The reversal of 1304536714480 is 844176354031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1304536714480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194039 + ... + 2008681.

Almost surely, 2^{1304536714480} is an apocalyptic number.

1304536714480 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 1304536714480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560391927632).

1304536714480 is an abundant number, since it is smaller than the sum of its proper divisors (1816247140784).

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

1304536714480 is a wasteful number, since it uses less digits than its factorization.

1304536714480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815234 (or 815228 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1304536714480 in words is "one trillion, three hundred four billion, five hundred thirty-six million, seven hundred fourteen thousand, four hundred eighty".