132305716 has 6 divisors (see below), whose sum is σ = 231535010. Its totient is φ = 66152856.

The previous prime is 132305707. The next prime is 132305717. The reversal of 132305716 is 617503231.

It can be written as a sum of positive squares in only one way, i.e., 92236816 + 40068900 = 9604^2 + 6330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132305717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16538211 + ... + 16538218.

Almost surely, 2^132305716 is an apocalyptic number.

It is an amenable number.

132305716 is a deficient number, since it is larger than the sum of its proper divisors (99229294).

132305716 is a wasteful number, since it uses less digits than its factorization.

132305716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33076433 (or 33076431 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 132305716 is about 11502.4221796976. The cubic root of 132305716 is about 509.5571139053.

Adding to 132305716 its reverse (617503231), we get a palindrome (749808947).

The spelling of 132305716 in words is "one hundred thirty-two million, three hundred five thousand, seven hundred sixteen".