4243926168 has 96 divisors (see below), whose sum is σ = 11854252800. Its totient is φ = 1370980800.

The previous prime is 4243926163. The next prime is 4243926179. The reversal of 4243926168 is 8616293424.

4243926168 is a `hidden beast` number, since 4 + 24 + 3 + 9 + 2 + 616 + 8 = 666.

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 (4243926161) 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, 294573 + ... + 308643.

It is an arithmetic number, because the mean of its divisors is an integer number (123481800).

Almost surely, 2^4243926168 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 4243926168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927126400).

4243926168 is an abundant number, since it is smaller than the sum of its proper divisors (7610326632).

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

4243926168 is a wasteful number, since it uses less digits than its factorization.

4243926168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14213 (or 14206 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 4243926168 is about 65145.4232314136. The cubic root of 4243926168 is about 1619.0338912694.

The spelling of 4243926168 in words is "four billion, two hundred forty-three million, nine hundred twenty-six thousand, one hundred sixty-eight".