881055340 has 48 divisors (see below), whose sum is σ = 2083544064. Its totient is φ = 310046400.

The previous prime is 881055313. The next prime is 881055349. The reversal of 881055340 is 43550188.

881055340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 881055296 and 881055305.

It is not an unprimeable number, because it can be changed into a prime (881055349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57774 + ... + 71413.

It is an arithmetic number, because the mean of its divisors is an integer number (43407168).

Almost surely, 2^881055340 is an apocalyptic number.

It is an amenable number.

881055340 is an abundant number, since it is smaller than the sum of its proper divisors (1202488724).

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

881055340 is a wasteful number, since it uses less digits than its factorization.

881055340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129238 (or 129236 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 881055340 is about 29682.5763706589. The cubic root of 881055340 is about 958.6668923982. Note that the first 3 decimals are identical.

The spelling of 881055340 in words is "eight hundred eighty-one million, fifty-five thousand, three hundred forty".