132805824 has 28 divisors (see below), whose sum is σ = 351382584. Its totient is φ = 44268544.

The previous prime is 132805823. The next prime is 132805843. The reversal of 132805824 is 428508231.

It is not an unprimeable number, because it can be changed into a prime (132805823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345657 + ... + 346040.

It is an arithmetic number, because the mean of its divisors is an integer number (12549378).

Almost surely, 2^132805824 is an apocalyptic number.

It is an amenable number.

132805824 is an abundant number, since it is smaller than the sum of its proper divisors (218576760).

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

132805824 is an equidigital number, since it uses as much as digits as its factorization.

132805824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691712 (or 691702 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 132805824 is about 11524.1409224289. The cubic root of 132805824 is about 510.1983388499.

The spelling of 132805824 in words is "one hundred thirty-two million, eight hundred five thousand, eight hundred twenty-four".