881734560 has 192 divisors, whose sum is σ = 3284064000. Its totient is φ = 194568192.

The previous prime is 881734547. The next prime is 881734571. The reversal of 881734560 is 65437188.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92916 + ... + 101964.

It is an arithmetic number, because the mean of its divisors is an integer number (17104500).

Almost surely, 2^881734560 is an apocalyptic number.

881734560 is a gapful number since it is divisible by the number (80) 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 881734560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642032000).

881734560 is an abundant number, since it is smaller than the sum of its proper divisors (2402329440).

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

881734560 is a wasteful number, since it uses less digits than its factorization.

881734560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9103 (or 9095 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 881734560 is about 29694.0155586947. The cubic root of 881734560 is about 958.9131797926.

The spelling of 881734560 in words is "eight hundred eighty-one million, seven hundred thirty-four thousand, five hundred sixty".