881324885 has 16 divisors (see below), whose sum is σ = 1247665152. Its totient is φ = 584841600.

The previous prime is 881324881. The next prime is 881324893. The reversal of 881324885 is 588423188.

It is not a de Polignac number, because 881324885 - 2² = 881324881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881324881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 405056 + ... + 407225.

It is an arithmetic number, because the mean of its divisors is an integer number (77979072).

Almost surely, 2^881324885 is an apocalyptic number.

It is an amenable number.

881324885 is a deficient number, since it is larger than the sum of its proper divisors (366340267).

881324885 is a wasteful number, since it uses less digits than its factorization.

881324885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812324.

The product of its digits is 491520, while the sum is 47.

The square root of 881324885 is about 29687.1164817333. The cubic root of 881324885 is about 958.7646454408.

The spelling of 881324885 in words is "eight hundred eighty-one million, three hundred twenty-four thousand, eight hundred eighty-five".