38386886870 has 32 divisors (see below), whose sum is σ = 70164576000. Its totient is φ = 15117623136.

The previous prime is 38386886869. The next prime is 38386886897. The reversal of 38386886870 is 7868868383.

It is a junction number, because it is equal to n+sod(n) for n = 38386886797 and 38386886806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352081 + ... + 1380179.

It is an arithmetic number, because the mean of its divisors is an integer number (2192643000).

Almost surely, 2^38386886870 is an apocalyptic number.

38386886870 is a deficient number, since it is larger than the sum of its proper divisors (31777689130).

38386886870 is a wasteful number, since it uses less digits than its factorization.

38386886870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30212.

The product of its (nonzero) digits is 74317824, while the sum is 65.

The spelling of 38386886870 in words is "thirty-eight billion, three hundred eighty-six million, eight hundred eighty-six thousand, eight hundred seventy".