881112232 has 128 divisors (see below), whose sum is σ = 2335334400. Its totient is φ = 300153600.

The previous prime is 881112209. The next prime is 881112233. The reversal of 881112232 is 232211188.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 881112232.

It is not an unprimeable number, because it can be changed into a prime (881112233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149257 + ... + 155047.

It is an arithmetic number, because the mean of its divisors is an integer number (18244800).

Almost surely, 2^881112232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167667200).

881112232 is an abundant number, since it is smaller than the sum of its proper divisors (1454222168).

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

881112232 is a wasteful number, since it uses less digits than its factorization.

881112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847 (or 5843 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 881112232 is about 29683.5346951808. The cubic root of 881112232 is about 958.6875264797.

The spelling of 881112232 in words is "eight hundred eighty-one million, one hundred twelve thousand, two hundred thirty-two".