132235664 has 80 divisors (see below), whose sum is σ = 290499264. Its totient is φ = 57792000.

The previous prime is 132235661. The next prime is 132235681. The reversal of 132235664 is 466532231.

It is a self number, because there is not a number n which added to its sum of digits gives 132235664.

It is not an unprimeable number, because it can be changed into a prime (132235661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764282 + ... + 764454.

Almost surely, 2^132235664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132235664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145249632).

132235664 is an abundant number, since it is smaller than the sum of its proper divisors (158263600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132235664 is a wasteful number, since it uses less digits than its factorization.

132235664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 330 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 132235664 is about 11499.3766787596. The cubic root of 132235664 is about 509.4671661747.

Adding to 132235664 its reverse (466532231), we get a palindrome (598767895).

The spelling of 132235664 in words is "one hundred thirty-two million, two hundred thirty-five thousand, six hundred sixty-four".