4338543816 has 32 divisors (see below), whose sum is σ = 12051511200. Its totient is φ = 1446181200.

The previous prime is 4338543791. The next prime is 4338543823. The reversal of 4338543816 is 6183458334.

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 7 ways as a sum of consecutive naturals, for example, 10042710 + ... + 10043141.

It is an arithmetic number, because the mean of its divisors is an integer number (376609725).

Almost surely, 2^4338543816 is an apocalyptic number.

It is an amenable number.

4338543816 is an abundant number, since it is smaller than the sum of its proper divisors (7712967384).

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

4338543816 is a wasteful number, since it uses less digits than its factorization.

4338543816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085866 (or 20085856 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 4338543816 is about 65867.6234275991. The cubic root of 4338543816 is about 1630.9775981660.

The spelling of 4338543816 in words is "four billion, three hundred thirty-eight million, five hundred forty-three thousand, eight hundred sixteen".