38678422703814 has 48 divisors (see below), whose sum is σ = 83832672182688. Its totient is φ = 12888281817216.

The previous prime is 38678422703813. The next prime is 38678422703827. The reversal of 38678422703814 is 41830722487683.

38678422703814 is a `hidden beast` number, since 3 + 8 + 67 + 8 + 422 + 70 + 3 + 81 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678422703813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645072724 + ... + 645132680.

It is an arithmetic number, because the mean of its divisors is an integer number (1746514003806).

Almost surely, 2^{38678422703814} is an apocalyptic number.

38678422703814 is an abundant number, since it is smaller than the sum of its proper divisors (45154249478874).

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

38678422703814 is a wasteful number, since it uses less digits than its factorization.

38678422703814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71949 (or 71946 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 38678422703814 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, seven hundred three thousand, eight hundred fourteen".