881228000 has 48 divisors (see below), whose sum is σ = 2165187024. Its totient is φ = 352489600.

The previous prime is 881227987. The next prime is 881228027. The reversal of 881228000 is 822188.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 106154 + ... + 114153.

It is an arithmetic number, because the mean of its divisors is an integer number (45108063).

Almost surely, 2^881228000 is an apocalyptic number.

881228000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

881228000 is an abundant number, since it is smaller than the sum of its proper divisors (1283959024).

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

881228000 is a wasteful number, since it uses less digits than its factorization.

881228000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220332 (or 220314 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 881228000 is about 29685.4846684369. The cubic root of 881228000 is about 958.7295114744.

The spelling of 881228000 in words is "eight hundred eighty-one million, two hundred twenty-eight thousand".