38752272384 has 480 divisors, whose sum is σ = 126831882240. Its totient is φ = 10285744128.

The previous prime is 38752272379. The next prime is 38752272397. The reversal of 38752272384 is 48327225783.

It is a super-2 number, since 2×38752272384² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466894807 + ... + 466894889.

It is an arithmetic number, because the mean of its divisors is an integer number (264233088).

Almost surely, 2^38752272384 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 38752272384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63415941120).

38752272384 is an abundant number, since it is smaller than the sum of its proper divisors (88079609856).

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

38752272384 is an equidigital number, since it uses as much as digits as its factorization.

38752272384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 177 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 51.

The spelling of 38752272384 in words is "thirty-eight billion, seven hundred fifty-two million, two hundred seventy-two thousand, three hundred eighty-four".