1304801643732 has 12 divisors (see below), whose sum is σ = 3044537168736. Its totient is φ = 434933881240.

The previous prime is 1304801643647. The next prime is 1304801643751. The reversal of 1304801643732 is 2373461084031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54366735144 + ... + 54366735167.

It is an arithmetic number, because the mean of its divisors is an integer number (253711430728).

Almost surely, 2^{1304801643732} is an apocalyptic number.

1304801643732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304801643732 is an abundant number, since it is smaller than the sum of its proper divisors (1739735525004).

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

1304801643732 is a wasteful number, since it uses less digits than its factorization.

1304801643732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108733470318 (or 108733470316 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 1304801643732 in words is "one trillion, three hundred four billion, eight hundred one million, six hundred forty-three thousand, seven hundred thirty-two".