38533329768 has 32 divisors (see below), whose sum is σ = 96494184000. Its totient is φ = 12822995328.

The previous prime is 38533329743. The next prime is 38533329773. The reversal of 38533329768 is 86792333583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325821 + ... + 1354572.

It is an arithmetic number, because the mean of its divisors is an integer number (3015443250).

Almost surely, 2^38533329768 is an apocalyptic number.

It is an amenable number.

38533329768 is an abundant number, since it is smaller than the sum of its proper divisors (57960854232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38533329768 is a wasteful number, since it uses less digits than its factorization.

38533329768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681001 (or 2680997 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The spelling of 38533329768 in words is "thirty-eight billion, five hundred thirty-three million, three hundred twenty-nine thousand, seven hundred sixty-eight".