38723422338745 has 16 divisors (see below), whose sum is σ = 47381199236352. Its totient is φ = 30370906762560.

The previous prime is 38723422338721. The next prime is 38723422338787. The reversal of 38723422338745 is 54783322432783.

It is a happy number.

38723422338745 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38723422338745 - 2¹⁵ = 38723422305977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55727661 + ... + 56418250.

It is an arithmetic number, because the mean of its divisors is an integer number (2961324952272).

Almost surely, 2^{38723422338745} is an apocalyptic number.

It is an amenable number.

38723422338745 is a deficient number, since it is larger than the sum of its proper divisors (8657776897607).

38723422338745 is a wasteful number, since it uses less digits than its factorization.

38723422338745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112147272.

The product of its digits is 162570240, while the sum is 61.

The spelling of 38723422338745 in words is "thirty-eight trillion, seven hundred twenty-three billion, four hundred twenty-two million, three hundred thirty-eight thousand, seven hundred forty-five".