9388224000 has 400 divisors, whose sum is σ = 34989988176. Its totient is φ = 2502144000.

The previous prime is 9388223989. The next prime is 9388224017. The reversal of 9388224000 is 4228839.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5183095 + ... + 5184905.

Almost surely, 2^9388224000 is an apocalyptic number.

9388224000 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 9388224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17494994088).

9388224000 is an abundant number, since it is smaller than the sum of its proper divisors (25601764176).

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

9388224000 is an equidigital number, since it uses as much as digits as its factorization.

9388224000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 9388224000 is about 96892.8480332785. The cubic root of 9388224000 is about 2109.5726244472.

The spelling of 9388224000 in words is "nine billion, three hundred eighty-eight million, two hundred twenty-four thousand".