38216566315 has 8 divisors (see below), whose sum is σ = 46220981760. Its totient is φ = 30332518272.

The previous prime is 38216566279. The next prime is 38216566319. The reversal of 38216566315 is 51366561283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38216566315 - 2⁷ = 38216566187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38216566319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30091150 + ... + 30092419.

It is an arithmetic number, because the mean of its divisors is an integer number (5777622720).

Almost surely, 2^38216566315 is an apocalyptic number.

38216566315 is a deficient number, since it is larger than the sum of its proper divisors (8004415445).

38216566315 is a wasteful number, since it uses less digits than its factorization.

38216566315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60183701.

The product of its digits is 777600, while the sum is 46.

The spelling of 38216566315 in words is "thirty-eight billion, two hundred sixteen million, five hundred sixty-six thousand, three hundred fifteen".