132885424 has 80 divisors (see below), whose sum is σ = 307480320. Its totient is φ = 54432000.

The previous prime is 132885419. The next prime is 132885427. The reversal of 132885424 is 424588231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132885427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529299 + ... + 529549.

It is an arithmetic number, because the mean of its divisors is an integer number (3843504).

Almost surely, 2^132885424 is an apocalyptic number.

132885424 is a gapful number since it is divisible by the number (14) 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 132885424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153740160).

132885424 is an abundant number, since it is smaller than the sum of its proper divisors (174594896).

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

132885424 is a wasteful number, since it uses less digits than its factorization.

132885424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 452 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 132885424 is about 11527.5940247738. The cubic root of 132885424 is about 510.3002512395.

The spelling of 132885424 in words is "one hundred thirty-two million, eight hundred eighty-five thousand, four hundred twenty-four".