38357875384 has 8 divisors (see below), whose sum is σ = 71921016360. Its totient is φ = 19178937688.

The previous prime is 38357875349. The next prime is 38357875441. The reversal of 38357875384 is 48357875383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2397367204 + ... + 2397367219.

It is an arithmetic number, because the mean of its divisors is an integer number (8990127045).

Almost surely, 2^38357875384 is an apocalyptic number.

It is an amenable number.

38357875384 is a deficient number, since it is larger than the sum of its proper divisors (33563140976).

38357875384 is a wasteful number, since it uses less digits than its factorization.

38357875384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794734429 (or 4794734425 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 61.

Subtracting 38357875384 from its reverse (48357875383), we obtain a palindrome (9999999999).

The spelling of 38357875384 in words is "thirty-eight billion, three hundred fifty-seven million, eight hundred seventy-five thousand, three hundred eighty-four".