132450500240 has 80 divisors (see below), whose sum is σ = 324681153600. Its totient is φ = 50110327296.

The previous prime is 132450500209. The next prime is 132450500243. The reversal of 132450500240 is 42005054231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (132450500243) 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, 870494 + ... + 1011266.

It is an arithmetic number, because the mean of its divisors is an integer number (4058514420).

Almost surely, 2^132450500240 is an apocalyptic number.

132450500240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132450500240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162340576800).

132450500240 is an abundant number, since it is smaller than the sum of its proper divisors (192230653360).

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

132450500240 is a wasteful number, since it uses less digits than its factorization.

132450500240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141424 (or 141418 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 132450500240 its reverse (42005054231), we get a palindrome (174455554471).

The spelling of 132450500240 in words is "one hundred thirty-two billion, four hundred fifty million, five hundred thousand, two hundred forty".