132230665 has 24 divisors (see below), whose sum is σ = 185143752. Its totient is φ = 90397440.

The previous prime is 132230639. The next prime is 132230689. The reversal of 132230665 is 566032231.

It can be written as a sum of positive squares in 4 ways, for example, as 64464841 + 67765824 = 8029^2 + 8232^2 .

It is a de Polignac number, because none of the positive numbers 2^k-132230665 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111375 + ... + 112555.

It is an arithmetic number, because the mean of its divisors is an integer number (7714323).

Almost surely, 2^132230665 is an apocalyptic number.

It is an amenable number.

132230665 is a deficient number, since it is larger than the sum of its proper divisors (52913087).

132230665 is a wasteful number, since it uses less digits than its factorization.

132230665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 132230665 is about 11499.1593170979. The cubic root of 132230665 is about 509.4607461758.

Adding to 132230665 its reverse (566032231), we get a palindrome (698262896).

The spelling of 132230665 in words is "one hundred thirty-two million, two hundred thirty thousand, six hundred sixty-five".