4243853376 has 336 divisors, whose sum is σ = 15114178560. Its totient is φ = 1111034880.

The previous prime is 4243853353. The next prime is 4243853389. The reversal of 4243853376 is 6733583424.

4243853376 is a `hidden beast` number, since 4 + 2 + 43 + 8 + 533 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2373955 + ... + 2375741.

Almost surely, 2^4243853376 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 4243853376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7557089280).

4243853376 is an abundant number, since it is smaller than the sum of its proper divisors (10870325184).

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

4243853376 is a wasteful number, since it uses less digits than its factorization.

4243853376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1849 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 4243853376 is about 65144.8645404993. The cubic root of 4243853376 is about 1619.0246346374.

The spelling of 4243853376 in words is "four billion, two hundred forty-three million, eight hundred fifty-three thousand, three hundred seventy-six".