8829881280 has 896 divisors, whose sum is σ = 36470661120. Its totient is φ = 2015539200.

The previous prime is 8829881279. The next prime is 8829881297. The reversal of 8829881280 is 821889288.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 238645422 + ... + 238645458.

Almost surely, 2^8829881280 is an apocalyptic number.

8829881280 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 8829881280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18235330560).

8829881280 is an abundant number, since it is smaller than the sum of its proper divisors (27640779840).

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

8829881280 is a wasteful number, since it uses less digits than its factorization.

8829881280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 54.

The square root of 8829881280 is about 93967.4479806704. The cubic root of 8829881280 is about 2066.8943978439.

The spelling of 8829881280 in words is "eight billion, eight hundred twenty-nine million, eight hundred eighty-one thousand, two hundred eighty".