132511680 has 336 divisors, whose sum is σ = 545531040. Its totient is φ = 30191616.

The previous prime is 132511679. The next prime is 132511693. The reversal of 132511680 is 86115231.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423204 + ... + 423516.

Almost surely, 2^132511680 is an apocalyptic number.

132511680 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 132511680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272765520).

132511680 is an abundant number, since it is smaller than the sum of its proper divisors (413019360).

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

132511680 is a wasteful number, since it uses less digits than its factorization.

132511680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 132511680 is about 11511.3717688206. The cubic root of 132511680 is about 509.8213907430.

The spelling of 132511680 in words is "one hundred thirty-two million, five hundred eleven thousand, six hundred eighty".