9622240128 has 256 divisors, whose sum is σ = 29558376000. Its totient is φ = 3117367296.

The previous prime is 9622240123. The next prime is 9622240151. The reversal of 9622240128 is 8210422269.

9622240128 is a `hidden beast` number, since 9 + 6 + 222 + 401 + 28 = 666.

9622240128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 9622240092 and 9622240101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9622240123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10357168 + ... + 10358096.

Almost surely, 2^9622240128 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 9622240128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14779188000).

9622240128 is an abundant number, since it is smaller than the sum of its proper divisors (19936135872).

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

9622240128 is an frugal number, since it uses more digits than its factorization.

9622240128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 971 counting only the distinct ones).

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

The square root of 9622240128 is about 98093.0177331700. The cubic root of 9622240128 is about 2126.9570991644.

The spelling of 9622240128 in words is "nine billion, six hundred twenty-two million, two hundred forty thousand, one hundred twenty-eight".