38397866871360 has 448 divisors, whose sum is σ = 126288607398912. Its totient is φ = 9878346399744.

The previous prime is 38397866871359. The next prime is 38397866871379. The reversal of 38397866871360 is 6317866879383.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 8935968732 + ... + 8935973028.

It is an arithmetic number, because the mean of its divisors is an integer number (281894212944).

Almost surely, 2^{38397866871360} is an apocalyptic number.

38397866871360 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 38397866871360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63144303699456).

38397866871360 is an abundant number, since it is smaller than the sum of its proper divisors (87890740527552).

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

38397866871360 is a wasteful number, since it uses less digits than its factorization.

38397866871360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150 (or 7140 counting only the distinct ones).

The product of its (nonzero) digits is 1316818944, while the sum is 75.

The spelling of 38397866871360 in words is "thirty-eight trillion, three hundred ninety-seven billion, eight hundred sixty-six million, eight hundred seventy-one thousand, three hundred sixty".