38461538848 has 12 divisors (see below), whose sum is σ = 75721154670. Its totient is φ = 19230769408.

The previous prime is 38461538821. The next prime is 38461538849. The reversal of 38461538848 is 84883516483.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32059618704 + 6401920144 = 179052^2 + 80012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38461538792 and 38461538801.

It is not an unprimeable number, because it can be changed into a prime (38461538849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600961513 + ... + 600961576.

Almost surely, 2^38461538848 is an apocalyptic number.

It is an amenable number.

38461538848 is a deficient number, since it is larger than the sum of its proper divisors (37259615822).

38461538848 is a wasteful number, since it uses less digits than its factorization.

38461538848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201923099 (or 1201923091 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 58.

The spelling of 38461538848 in words is "thirty-eight billion, four hundred sixty-one million, five hundred thirty-eight thousand, eight hundred forty-eight".