43349838848 has 44 divisors (see below), whose sum is σ = 86727820032. Its totient is φ = 21657292800.

The previous prime is 43349838839. The next prime is 43349838853. The reversal of 43349838848 is 84883894334.

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 3 ways as a sum of consecutive naturals, for example, 1291073 + ... + 1324223.

Almost surely, 2^43349838848 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 43349838848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43363910016).

43349838848 is an abundant number, since it is smaller than the sum of its proper divisors (43377981184).

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

43349838848 is a wasteful number, since it uses less digits than its factorization.

43349838848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34448 (or 34430 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 62.

The spelling of 43349838848 in words is "forty-three billion, three hundred forty-nine million, eight hundred thirty-eight thousand, eight hundred forty-eight".