38712473434 has 16 divisors (see below), whose sum is σ = 58403511936. Its totient is φ = 19244952000.

The previous prime is 38712473377. The next prime is 38712473453. The reversal of 38712473434 is 43437421783.

38712473434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 167599 + ... + 324829.

It is an arithmetic number, because the mean of its divisors is an integer number (3650219496).

Almost surely, 2^38712473434 is an apocalyptic number.

38712473434 is a deficient number, since it is larger than the sum of its proper divisors (19691038502).

38712473434 is a wasteful number, since it uses less digits than its factorization.

38712473434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157941.

The product of its digits is 1354752, while the sum is 46.

The spelling of 38712473434 in words is "thirty-eight billion, seven hundred twelve million, four hundred seventy-three thousand, four hundred thirty-four".