38680442012 has 24 divisors (see below), whose sum is σ = 68711781600. Its totient is φ = 19050158336.

The previous prime is 38680441997. The next prime is 38680442039. The reversal of 38680442012 is 21024408683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112937 + ... + 300192.

It is an arithmetic number, because the mean of its divisors is an integer number (2862990900).

Almost surely, 2^38680442012 is an apocalyptic number.

It is an amenable number.

38680442012 is a deficient number, since it is larger than the sum of its proper divisors (30031339588).

38680442012 is a wasteful number, since it uses less digits than its factorization.

38680442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413485 (or 413483 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 38680442012 in words is "thirty-eight billion, six hundred eighty million, four hundred forty-two thousand, twelve".