132181824 has 28 divisors (see below), whose sum is σ = 349731584. Its totient is φ = 44060544.

The previous prime is 132181801. The next prime is 132181837. The reversal of 132181824 is 428181231.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 132181791 and 132181800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344032 + ... + 344415.

Almost surely, 2^132181824 is an apocalyptic number.

It is an amenable number.

132181824 is an abundant number, since it is smaller than the sum of its proper divisors (217549760).

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

132181824 is an equidigital number, since it uses as much as digits as its factorization.

132181824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688462 (or 688452 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 132181824 is about 11497.0354439742. The cubic root of 132181824 is about 509.3980132827.

The spelling of 132181824 in words is "one hundred thirty-two million, one hundred eighty-one thousand, eight hundred twenty-four".