132644512 has 192 divisors, whose sum is σ = 362734848. Its totient is φ = 46080000.

The previous prime is 132644509. The next prime is 132644513. The reversal of 132644512 is 215446231.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132644513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313262 + ... + 1313362.

It is an arithmetic number, because the mean of its divisors is an integer number (1889244).

Almost surely, 2^132644512 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 132644512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181367424).

132644512 is an abundant number, since it is smaller than the sum of its proper divisors (230090336).

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

132644512 is a wasteful number, since it uses less digits than its factorization.

132644512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 175 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 132644512 is about 11517.1399227412. The cubic root of 132644512 is about 509.9916851137.

The spelling of 132644512 in words is "one hundred thirty-two million, six hundred forty-four thousand, five hundred twelve".