132091008 has 128 divisors (see below), whose sum is σ = 404833920. Its totient is φ = 37380096.

The previous prime is 132090989. The next prime is 132091039. The reversal of 132091008 is 800190231.

132091008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421860 + ... + 422172.

It is an arithmetic number, because the mean of its divisors is an integer number (3162765).

Almost surely, 2^132091008 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 132091008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202416960).

132091008 is an abundant number, since it is smaller than the sum of its proper divisors (272742912).

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

132091008 is a wasteful number, since it uses less digits than its factorization.

132091008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 132091008 is about 11493.0852254736. The cubic root of 132091008 is about 509.2813253062.

The spelling of 132091008 in words is "one hundred thirty-two million, ninety-one thousand, eight".