132005808 has 80 divisors (see below), whose sum is σ = 413366400. Its totient is φ = 40000320.

The previous prime is 132005807. The next prime is 132005837. The reversal of 132005808 is 808500231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132005801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9138 + ... + 18641.

It is an arithmetic number, because the mean of its divisors is an integer number (5167080).

Almost surely, 2^132005808 is an apocalyptic number.

132005808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

132005808 is an abundant number, since it is smaller than the sum of its proper divisors (281360592).

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

132005808 is a wasteful number, since it uses less digits than its factorization.

132005808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27807 (or 27795 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 132005808 is about 11489.3780510522. The cubic root of 132005808 is about 509.1718046000.

The spelling of 132005808 in words is "one hundred thirty-two million, five thousand, eight hundred eight".