1305707650232 has 8 divisors (see below), whose sum is σ = 2448201844200. Its totient is φ = 652853825112.

The previous prime is 1305707650229. The next prime is 1305707650237. The reversal of 1305707650232 is 2320567075031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1305707650232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305707650237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81606728132 + ... + 81606728147.

It is an arithmetic number, because the mean of its divisors is an integer number (306025230525).

Almost surely, 2^{1305707650232} is an apocalyptic number.

It is an amenable number.

1305707650232 is a deficient number, since it is larger than the sum of its proper divisors (1142494193968).

1305707650232 is a wasteful number, since it uses less digits than its factorization.

1305707650232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163213456285 (or 163213456281 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 1305707650232 in words is "one trillion, three hundred five billion, seven hundred seven million, six hundred fifty thousand, two hundred thirty-two".