38635043208 has 32 divisors (see below), whose sum is σ = 97235856000. Its totient is φ = 12791914688.

The previous prime is 38635043197. The next prime is 38635043231. The reversal of 38635043208 is 80234053683.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38635043208.

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, 5398416 + ... + 5405567.

It is an arithmetic number, because the mean of its divisors is an integer number (3038620500).

Almost surely, 2^38635043208 is an apocalyptic number.

It is an amenable number.

38635043208 is an abundant number, since it is smaller than the sum of its proper divisors (58600812792).

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

38635043208 is a wasteful number, since it uses less digits than its factorization.

38635043208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10804141 (or 10804137 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 38635043208 in words is "thirty-eight billion, six hundred thirty-five million, forty-three thousand, two hundred eight".