132403760 has 80 divisors (see below), whose sum is σ = 324166752. Its totient is φ = 50227200.

The previous prime is 132403757. The next prime is 132403771. The reversal of 132403760 is 67304231.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120815 + ... + 121905.

Almost surely, 2^132403760 is an apocalyptic number.

132403760 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 132403760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162083376).

132403760 is an abundant number, since it is smaller than the sum of its proper divisors (191762992).

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

132403760 is a wasteful number, since it uses less digits than its factorization.

132403760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 132403760 is about 11506.6832753839. The cubic root of 132403760 is about 509.6829504494.

Adding to 132403760 its reverse (67304231), we get a palindrome (199707991).

The spelling of 132403760 in words is "one hundred thirty-two million, four hundred three thousand, seven hundred sixty".