881040188 has 18 divisors (see below), whose sum is σ = 1793546496. Its totient is φ = 377588568.

The previous prime is 881040163. The next prime is 881040191.

881040188 is nontrivially palindromic in base 10.

881040188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2247356 + ... + 2247747.

It is an arithmetic number, because the mean of its divisors is an integer number (99641472).

Almost surely, 2^881040188 is an apocalyptic number.

It is an amenable number.

881040188 is an abundant number, since it is smaller than the sum of its proper divisors (912506308).

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

881040188 is a wasteful number, since it uses less digits than its factorization.

881040188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495121 (or 4495112 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 38.

The square root of 881040188 is about 29682.3211356524. The cubic root of 881040188 is about 958.6613967903.

The spelling of 881040188 in words is "eight hundred eighty-one million, forty thousand, one hundred eighty-eight".