132660305 has 16 divisors (see below), whose sum is σ = 162912384. Its totient is φ = 103676160.

The previous prime is 132660259. The next prime is 132660313. The reversal of 132660305 is 503066231.

It is not a de Polignac number, because 132660305 - 2¹⁰ = 132659281 is a prime.

It is a Duffinian 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, 38462 + ... + 41768.

It is an arithmetic number, because the mean of its divisors is an integer number (10182024).

Almost surely, 2^132660305 is an apocalyptic number.

It is an amenable number.

132660305 is a deficient number, since it is larger than the sum of its proper divisors (30252079).

132660305 is a wasteful number, since it uses less digits than its factorization.

132660305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 132660305 is about 11517.8255326255. The cubic root of 132660305 is about 510.0119246219.

The spelling of 132660305 in words is "one hundred thirty-two million, six hundred sixty thousand, three hundred five".