9636227328 has 288 divisors, whose sum is σ = 31787110656. Its totient is φ = 2523561984.

The previous prime is 9636227323. The next prime is 9636227339. The reversal of 9636227328 is 8237226369.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (9636227323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12090226 + ... + 12091022.

It is an arithmetic number, because the mean of its divisors is an integer number (110371912).

Almost surely, 2^9636227328 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 9636227328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15893555328).

9636227328 is an abundant number, since it is smaller than the sum of its proper divisors (22150883328).

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

9636227328 is a wasteful number, since it uses less digits than its factorization.

9636227328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 995 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 9636227328 is about 98164.2874369289. The cubic root of 9636227328 is about 2127.9872047773.

The spelling of 9636227328 in words is "nine billion, six hundred thirty-six million, two hundred twenty-seven thousand, three hundred twenty-eight".