38003324928 has 96 divisors (see below), whose sum is σ = 101999898000. Its totient is φ = 12582453248.

The previous prime is 38003324921. The next prime is 38003324929. The reversal of 38003324928 is 82942330083.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 38003324928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38003324921) by changing a digit.

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, 894700 + ... + 936212.

Almost surely, 2^38003324928 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 38003324928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50999949000).

38003324928 is an abundant number, since it is smaller than the sum of its proper divisors (63996573072).

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

38003324928 is a wasteful number, since it uses less digits than its factorization.

38003324928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41687 (or 41667 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 38003324928 in words is "thirty-eight billion, three million, three hundred twenty-four thousand, nine hundred twenty-eight".