9441655632 has 120 divisors (see below), whose sum is σ = 26843281920. Its totient is φ = 3097589760.

The previous prime is 9441655627. The next prime is 9441655633. The reversal of 9441655632 is 2365561449.

9441655632 is a `hidden beast` number, since 9 + 4 + 4 + 1 + 6 + 5 + 5 + 632 = 666.

It is a super-2 number, since 2×9441655632² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9441655633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2666119 + ... + 2669657.

It is an arithmetic number, because the mean of its divisors is an integer number (223694016).

Almost surely, 2^9441655632 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 9441655632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13421640960).

9441655632 is an abundant number, since it is smaller than the sum of its proper divisors (17401626288).

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

9441655632 is a wasteful number, since it uses less digits than its factorization.

9441655632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841 (or 3832 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 9441655632 is about 97168.1821997304. The cubic root of 9441655632 is about 2113.5671585517.

The spelling of 9441655632 in words is "nine billion, four hundred forty-one million, six hundred fifty-five thousand, six hundred thirty-two".