38569827648 has 224 divisors, whose sum is σ = 114456545280. Its totient is φ = 11361853440.

The previous prime is 38569827587. The next prime is 38569827649. The reversal of 38569827648 is 84672896583.

38569827648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38569827649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21704136 + ... + 21705912.

It is an arithmetic number, because the mean of its divisors is an integer number (510966720).

Almost surely, 2^38569827648 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 38569827648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57228272640).

38569827648 is an abundant number, since it is smaller than the sum of its proper divisors (75886717632).

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

38569827648 is a wasteful number, since it uses less digits than its factorization.

38569827648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2075 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 38569827648 in words is "thirty-eight billion, five hundred sixty-nine million, eight hundred twenty-seven thousand, six hundred forty-eight".