38571254084640 has 192 divisors, whose sum is σ = 121597356577536. Its totient is φ = 10277383176192.

The previous prime is 38571254084579. The next prime is 38571254084647. The reversal of 38571254084640 is 4648045217583.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38571254084647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5007299029 + ... + 5007306731.

It is an arithmetic number, because the mean of its divisors is an integer number (633319565508).

Almost surely, 2^{38571254084640} is an apocalyptic number.

38571254084640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38571254084640 is an abundant number, since it is smaller than the sum of its proper divisors (83026102492896).

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

38571254084640 is a wasteful number, since it uses less digits than its factorization.

38571254084640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14771 (or 14763 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 57.

The spelling of 38571254084640 in words is "thirty-eight trillion, five hundred seventy-one billion, two hundred fifty-four million, eighty-four thousand, six hundred forty".