131880882 has 64 divisors (see below), whose sum is σ = 313344000. Its totient is φ = 36210240.

The previous prime is 131880877. The next prime is 131880901. The reversal of 131880882 is 288088131.

It is a self number, because there is not a number n which added to its sum of digits gives 131880882.

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 31 ways as a sum of consecutive naturals, for example, 258844 + ... + 259352.

It is an arithmetic number, because the mean of its divisors is an integer number (4896000).

Almost surely, 2^131880882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131880882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156672000).

131880882 is an abundant number, since it is smaller than the sum of its proper divisors (181463118).

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

131880882 is a wasteful number, since it uses less digits than its factorization.

131880882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 131880882 is about 11483.9401774826. The cubic root of 131880882 is about 509.0111326969.

The spelling of 131880882 in words is "one hundred thirty-one million, eight hundred eighty thousand, eight hundred eighty-two".