132805304307 has 72 divisors (see below), whose sum is σ = 215731374144. Its totient is φ = 78631705152.

The previous prime is 132805304287. The next prime is 132805304309. The reversal of 132805304307 is 703403508231.

132805304307 is a `hidden beast` number, since 1 + 3 + 2 + 80 + 530 + 43 + 0 + 7 = 666.

It is not a de Polignac number, because 132805304307 - 2⁷ = 132805304179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132805304309) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4366848 + ... + 4397154.

Almost surely, 2^132805304307 is an apocalyptic number.

132805304307 is a deficient number, since it is larger than the sum of its proper divisors (82926069837).

132805304307 is a wasteful number, since it uses less digits than its factorization.

132805304307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30449 (or 30433 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 132805304307 in words is "one hundred thirty-two billion, eight hundred five million, three hundred four thousand, three hundred seven".