38243850605 has 8 divisors (see below), whose sum is σ = 45900951264. Its totient is φ = 30589526800.

The previous prime is 38243850587. The next prime is 38243850629. The reversal of 38243850605 is 50605834283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-38243850605 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 663791 + ... + 719100.

It is an arithmetic number, because the mean of its divisors is an integer number (5737618908).

Almost surely, 2^38243850605 is an apocalyptic number.

It is an amenable number.

38243850605 is a deficient number, since it is larger than the sum of its proper divisors (7657100659).

38243850605 is a wasteful number, since it uses less digits than its factorization.

38243850605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388427.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 38243850605 in words is "thirty-eight billion, two hundred forty-three million, eight hundred fifty thousand, six hundred five".