8043538334 has 16 divisors (see below), whose sum is σ = 13558339872. Its totient is φ = 3550993248.

The previous prime is 8043538331. The next prime is 8043538369. The reversal of 8043538334 is 4338353408.

It is a junction number, because it is equal to n+sod(n) for n = 8043538291 and 8043538300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8043538331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6724769 + ... + 6725964.

It is an arithmetic number, because the mean of its divisors is an integer number (847396242).

Almost surely, 2^8043538334 is an apocalyptic number.

8043538334 is a deficient number, since it is larger than the sum of its proper divisors (5514801538).

8043538334 is a wasteful number, since it uses less digits than its factorization.

8043538334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13450771.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 8043538334 is about 89685.7755388222. The cubic root of 8043538334 is about 2003.6216324308.

The spelling of 8043538334 in words is "eight billion, forty-three million, five hundred thirty-eight thousand, three hundred thirty-four".