38478083508480 has 2304 divisors, whose sum is σ = 168588125798400. Its totient is φ = 7238927646720.

The previous prime is 38478083508427. The next prime is 38478083508481. The reversal of 38478083508480 is 8480538087483.

38478083508480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (38478083508481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 11353814626 + ... + 11353818014.

It is an arithmetic number, because the mean of its divisors is an integer number (73171929600).

Almost surely, 2^{38478083508480} is an apocalyptic number.

38478083508480 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 38478083508480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84294062899200).

38478083508480 is an abundant number, since it is smaller than the sum of its proper divisors (130110042289920).

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

38478083508480 is a wasteful number, since it uses less digits than its factorization.

38478083508480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540 (or 3526 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 66.

The spelling of 38478083508480 in words is "thirty-eight trillion, four hundred seventy-eight billion, eighty-three million, five hundred eight thousand, four hundred eighty".