38108068020 has 576 divisors, whose sum is σ = 138426672384. Its totient is φ = 8381399040.

The previous prime is 38108068013. The next prime is 38108068021. The reversal of 38108068020 is 2086080183.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38108068021) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 163553824 + ... + 163554056.

It is an arithmetic number, because the mean of its divisors is an integer number (240324084).

Almost surely, 2^38108068020 is an apocalyptic number.

38108068020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38108068020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69213336192).

38108068020 is an abundant number, since it is smaller than the sum of its proper divisors (100318604364).

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

38108068020 is a wasteful number, since it uses less digits than its factorization.

38108068020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 38108068020 in words is "thirty-eight billion, one hundred eight million, sixty-eight thousand, twenty".