38443084554 has 96 divisors (see below), whose sum is σ = 91610735616. Its totient is φ = 10719246720.

The previous prime is 38443084553. The next prime is 38443084567. The reversal of 38443084554 is 45548034483.

38443084554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38443084553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2969704 + ... + 2982620.

It is an arithmetic number, because the mean of its divisors is an integer number (954278496).

Almost surely, 2^38443084554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38443084554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45805367808).

38443084554 is an abundant number, since it is smaller than the sum of its proper divisors (53167651062).

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

38443084554 is a wasteful number, since it uses less digits than its factorization.

38443084554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13180 (or 13173 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 38443084554 in words is "thirty-eight billion, four hundred forty-three million, eighty-four thousand, five hundred fifty-four".