4622115168 has 144 divisors (see below), whose sum is σ = 14431946256. Its totient is φ = 1391569920.

The previous prime is 4622115151. The next prime is 4622115187. The reversal of 4622115168 is 8615112264.

It is a happy number.

4622115168 is a `hidden beast` number, since 4 + 622 + 1 + 15 + 16 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492730 + ... + 502022.

It is an arithmetic number, because the mean of its divisors is an integer number (100221849).

Almost surely, 2^4622115168 is an apocalyptic number.

4622115168 is a gapful number since it is divisible by the number (48) 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 4622115168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7215973128).

4622115168 is an abundant number, since it is smaller than the sum of its proper divisors (9809831088).

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

4622115168 is a wasteful number, since it uses less digits than its factorization.

4622115168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9477 (or 9466 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 4622115168 is about 67986.1395285833. The cubic root of 4622115168 is about 1665.7644429547.

The spelling of 4622115168 in words is "four billion, six hundred twenty-two million, one hundred fifteen thousand, one hundred sixty-eight".