881119680 has 448 divisors, whose sum is σ = 3448872960. Its totient is φ = 186126336.

The previous prime is 881119649. The next prime is 881119697. The reversal of 881119680 is 86911188.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8554509 + ... + 8554611.

Almost surely, 2^881119680 is an apocalyptic number.

881119680 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 881119680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724436480).

881119680 is an abundant number, since it is smaller than the sum of its proper divisors (2567753280).

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

881119680 is a wasteful number, since it uses less digits than its factorization.

881119680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 42.

The square root of 881119680 is about 29683.6601516727. The cubic root of 881119680 is about 958.6902277188.

The spelling of 881119680 in words is "eight hundred eighty-one million, one hundred nineteen thousand, six hundred eighty".