9326221632 has 448 divisors, whose sum is σ = 34082979840. Its totient is φ = 2435069952.

The previous prime is 9326221603. The next prime is 9326221633. The reversal of 9326221632 is 2361226239.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9326221633) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19970263 + ... + 19970729.

It is an arithmetic number, because the mean of its divisors is an integer number (76078080).

Almost surely, 2^9326221632 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 9326221632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17041489920).

9326221632 is an abundant number, since it is smaller than the sum of its proper divisors (24756758208).

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

9326221632 is a wasteful number, since it uses less digits than its factorization.

9326221632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 619 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 9326221632 is about 96572.3647427151. The cubic root of 9326221632 is about 2104.9183006828.

The spelling of 9326221632 in words is "nine billion, three hundred twenty-six million, two hundred twenty-one thousand, six hundred thirty-two".