38307207422078 has 16 divisors (see below), whose sum is σ = 66104395782144. Its totient is φ = 16308650273400.

The previous prime is 38307207422051. The next prime is 38307207422083. The reversal of 38307207422078 is 87022470270383.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9060359150 + ... + 9060363377.

It is an arithmetic number, because the mean of its divisors is an integer number (4131524736384).

Almost surely, 2^{38307207422078} is an apocalyptic number.

38307207422078 is a deficient number, since it is larger than the sum of its proper divisors (27797188360066).

38307207422078 is a wasteful number, since it uses less digits than its factorization.

38307207422078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18120722687.

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 38307207422078 in words is "thirty-eight trillion, three hundred seven billion, two hundred seven million, four hundred twenty-two thousand, seventy-eight".