38500215384 has 128 divisors (see below), whose sum is σ = 106450951680. Its totient is φ = 11541657600.

The previous prime is 38500215353. The next prime is 38500215409. The reversal of 38500215384 is 48351200583.

38500215384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38500215384² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 15210199 + ... + 15212729.

It is an arithmetic number, because the mean of its divisors is an integer number (831648060).

Almost surely, 2^38500215384 is an apocalyptic number.

38500215384 is a gapful number since it is divisible by the number (34) 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 38500215384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53225475840).

38500215384 is an abundant number, since it is smaller than the sum of its proper divisors (67950736296).

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

38500215384 is a wasteful number, since it uses less digits than its factorization.

38500215384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 38500215384 in words is "thirty-eight billion, five hundred million, two hundred fifteen thousand, three hundred eighty-four".