881323628 has 24 divisors (see below), whose sum is σ = 1573376112. Its totient is φ = 431855424.

The previous prime is 881323613. The next prime is 881323633. The reversal of 881323628 is 826323188.

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 7 ways as a sum of consecutive naturals, for example, 44450 + ... + 61142.

It is an arithmetic number, because the mean of its divisors is an integer number (65557338).

Almost surely, 2^881323628 is an apocalyptic number.

It is an amenable number.

881323628 is a deficient number, since it is larger than the sum of its proper divisors (692052484).

881323628 is a wasteful number, since it uses less digits than its factorization.

881323628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961 (or 16959 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 881323628 is about 29687.0953109259. The cubic root of 881323628 is about 958.7641896241.

The spelling of 881323628 in words is "eight hundred eighty-one million, three hundred twenty-three thousand, six hundred twenty-eight".