9421153344 has 168 divisors, whose sum is σ = 28618566080. Its totient is φ = 2954880000.

The previous prime is 9421153297. The next prime is 9421153367. The reversal of 9421153344 is 4433511249.

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

It is a junction number, because it is equal to n+sod(n) for n = 9421153299 and 9421153308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1649694 + ... + 1655394.

Almost surely, 2^9421153344 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 9421153344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14309283040).

9421153344 is an abundant number, since it is smaller than the sum of its proper divisors (19197412736).

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

9421153344 is a wasteful number, since it uses less digits than its factorization.

9421153344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889 (or 5876 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 9421153344 is about 97062.6258865893. The cubic root of 9421153344 is about 2112.0361994484.

The spelling of 9421153344 in words is "nine billion, four hundred twenty-one million, one hundred fifty-three thousand, three hundred forty-four".