38847422880 has 384 divisors, whose sum is σ = 156202421760. Its totient is φ = 8832983040.

The previous prime is 38847422777. The next prime is 38847422881. The reversal of 38847422880 is 8822474883.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (38847422881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5954020 + ... + 5960540.

It is an arithmetic number, because the mean of its divisors is an integer number (406777140).

Almost surely, 2^38847422880 is an apocalyptic number.

38847422880 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 38847422880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78101210880).

38847422880 is an abundant number, since it is smaller than the sum of its proper divisors (117354998880).

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

38847422880 is a wasteful number, since it uses less digits than its factorization.

38847422880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749 (or 6735 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 54.

The spelling of 38847422880 in words is "thirty-eight billion, eight hundred forty-seven million, four hundred twenty-two thousand, eight hundred eighty".