132032406 has 64 divisors (see below), whose sum is σ = 305280000. Its totient is φ = 37648800.

The previous prime is 132032393. The next prime is 132032413. The reversal of 132032406 is 604230231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264345 + ... + 264843.

It is an arithmetic number, because the mean of its divisors is an integer number (4770000).

Almost surely, 2^132032406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132032406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152640000).

132032406 is an abundant number, since it is smaller than the sum of its proper divisors (173247594).

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

132032406 is a wasteful number, since it uses less digits than its factorization.

132032406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 132032406 is about 11490.5354966598. The cubic root of 132032406 is about 509.2060001716.

Adding to 132032406 its reverse (604230231), we get a palindrome (736262637).

The spelling of 132032406 in words is "one hundred thirty-two million, thirty-two thousand, four hundred six".