132448512 has 144 divisors (see below), whose sum is σ = 409715712. Its totient is φ = 37201920.

The previous prime is 132448483. The next prime is 132448517. The reversal of 132448512 is 215844231.

It is a self number, because there is not a number n which added to its sum of digits gives 132448512.

It is not an unprimeable number, because it can be changed into a prime (132448517) 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, 381523 + ... + 381869.

It is an arithmetic number, because the mean of its divisors is an integer number (2845248).

Almost surely, 2^132448512 is an apocalyptic number.

132448512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132448512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204857856).

132448512 is an abundant number, since it is smaller than the sum of its proper divisors (277267200).

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

132448512 is an equidigital number, since it uses as much as digits as its factorization.

132448512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 430 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 132448512 is about 11508.6277201063. The cubic root of 132448512 is about 509.7403676558.

The spelling of 132448512 in words is "one hundred thirty-two million, four hundred forty-eight thousand, five hundred twelve".