9869368320 has 1056 divisors, whose sum is σ = 43012546560. Its totient is φ = 2136637440.

The previous prime is 9869368261. The next prime is 9869368337. The reversal of 9869368320 is 238639689.

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 95 ways as a sum of consecutive naturals, for example, 209986537 + ... + 209986583.

Almost surely, 2^9869368320 is an apocalyptic number.

9869368320 is a gapful number since it is divisible by the number (90) 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 9869368320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21506273280).

9869368320 is an abundant number, since it is smaller than the sum of its proper divisors (33143178240).

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

9869368320 is a wasteful number, since it uses less digits than its factorization.

9869368320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 9869368320 is about 99344.6944733336. The cubic root of 9869368320 is about 2145.0122939292.

The spelling of 9869368320 in words is "nine billion, eight hundred sixty-nine million, three hundred sixty-eight thousand, three hundred twenty".