132942880 has 144 divisors (see below), whose sum is σ = 377830656. Its totient is φ = 44029440.

The previous prime is 132942877. The next prime is 132942881. The reversal of 132942880 is 88249231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132942881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242767 + ... + 243313.

It is an arithmetic number, because the mean of its divisors is an integer number (2623824).

Almost surely, 2^132942880 is an apocalyptic number.

132942880 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 132942880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188915328).

132942880 is an abundant number, since it is smaller than the sum of its proper divisors (244887776).

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

132942880 is a wasteful number, since it uses less digits than its factorization.

132942880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 132942880 is about 11530.0858626465. The cubic root of 132942880 is about 510.3737872369.

The spelling of 132942880 in words is "one hundred thirty-two million, nine hundred forty-two thousand, eight hundred eighty".