132840360 has 96 divisors (see below), whose sum is σ = 443444040. Its totient is φ = 34463232.

The previous prime is 132840359. The next prime is 132840401. The reversal of 132840360 is 63048231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 107619876 + 25220484 = 10374^2 + 5022^2 .

It is a super-2 number, since 2×132840360² = 35293122489859200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8334 + ... + 18306.

Almost surely, 2^132840360 is an apocalyptic number.

132840360 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 132840360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221722020).

132840360 is an abundant number, since it is smaller than the sum of its proper divisors (310603680).

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

132840360 is a wasteful number, since it uses less digits than its factorization.

132840360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027 (or 10020 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 132840360 is about 11525.6392447447. The cubic root of 132840360 is about 510.2425605117.

Adding to 132840360 its reverse (63048231), we get a palindrome (195888591).

The spelling of 132840360 in words is "one hundred thirty-two million, eight hundred forty thousand, three hundred sixty".