8988871320 has 768 divisors, whose sum is σ = 36984729600. Its totient is φ = 1933424640.

The previous prime is 8988871313. The next prime is 8988871327. The reversal of 8988871320 is 231788898.

It is an interprime number because it is at equal distance from previous prime (8988871313) and next prime (8988871327).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8988871327) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 40308729 + ... + 40308951.

It is an arithmetic number, because the mean of its divisors is an integer number (48157200).

Almost surely, 2^8988871320 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 8988871320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18492364800).

8988871320 is an abundant number, since it is smaller than the sum of its proper divisors (27995858280).

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

8988871320 is a wasteful number, since it uses less digits than its factorization.

8988871320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 8988871320 is about 94809.6583687548. The cubic root of 8988871320 is about 2079.2261143471.

The spelling of 8988871320 in words is "eight billion, nine hundred eighty-eight million, eight hundred seventy-one thousand, three hundred twenty".