38871504000 has 768 divisors, whose sum is σ = 163002528000. Its totient is φ = 8873625600.

The previous prime is 38871503987. The next prime is 38871504017. The reversal of 38871504000 is 40517883.

38871504000 is a `hidden beast` number, since 3 + 88 + 71 + 504 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49391607 + ... + 49392393.

It is an arithmetic number, because the mean of its divisors is an integer number (212242875).

Almost surely, 2^38871504000 is an apocalyptic number.

38871504000 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 38871504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81501264000).

38871504000 is an abundant number, since it is smaller than the sum of its proper divisors (124131024000).

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

38871504000 is an equidigital number, since it uses as much as digits as its factorization.

38871504000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 38871504000 in words is "thirty-eight billion, eight hundred seventy-one million, five hundred four thousand".