132020880 has 160 divisors (see below), whose sum is σ = 425222784. Its totient is φ = 33865728.

The previous prime is 132020849. The next prime is 132020891. The reversal of 132020880 is 88020231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 132020880.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233787 + ... + 1233893.

Almost surely, 2^132020880 is an apocalyptic number.

132020880 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 132020880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212611392).

132020880 is an abundant number, since it is smaller than the sum of its proper divisors (293201904).

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

132020880 is a wasteful number, since it uses less digits than its factorization.

132020880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 132020880 is about 11490.0339425086. The cubic root of 132020880 is about 509.1911823974.

It can be divided in two parts, 1320 and 20880, that multiplied together give a triangular number (27561600 = T₇₄₂₄).

The spelling of 132020880 in words is "one hundred thirty-two million, twenty thousand, eight hundred eighty".