132559812 has 288 divisors, whose sum is σ = 462309120. Its totient is φ = 30965760.

The previous prime is 132559811. The next prime is 132559853. The reversal of 132559812 is 218955231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132559811) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1366548 + ... + 1366644.

It is an arithmetic number, because the mean of its divisors is an integer number (1605240).

Almost surely, 2^132559812 is an apocalyptic number.

132559812 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 132559812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231154560).

132559812 is an abundant number, since it is smaller than the sum of its proper divisors (329749308).

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

132559812 is a wasteful number, since it uses less digits than its factorization.

132559812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 166 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 132559812 is about 11513.4622073467. The cubic root of 132559812 is about 509.8831104664.

The spelling of 132559812 in words is "one hundred thirty-two million, five hundred fifty-nine thousand, eight hundred twelve".