8043443408 has 160 divisors (see below), whose sum is σ = 21269805312. Its totient is φ = 2844979200.

The previous prime is 8043443383. The next prime is 8043443417.

8043443408 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972860 + ... + 981092.

Almost surely, 2^8043443408 is an apocalyptic number.

8043443408 is a gapful number since it is divisible by the number (88) 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 8043443408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10634902656).

8043443408 is an abundant number, since it is smaller than the sum of its proper divisors (13226361904).

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

8043443408 is a wasteful number, since it uses less digits than its factorization.

8043443408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333 (or 8327 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 8043443408 is about 89685.2463229042. The cubic root of 8043443408 is about 2003.6137504710.

The spelling of 8043443408 in words is "eight billion, forty-three million, four hundred forty-three thousand, four hundred eight".