38243264186 has 8 divisors (see below), whose sum is σ = 57487734720. Its totient is φ = 19080685948.

The previous prime is 38243264179. The next prime is 38243264273. The reversal of 38243264186 is 68146234283.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38243264186.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20471906 + ... + 20473773.

It is an arithmetic number, because the mean of its divisors is an integer number (7185966840).

Almost surely, 2^38243264186 is an apocalyptic number.

38243264186 is a deficient number, since it is larger than the sum of its proper divisors (19244470534).

38243264186 is a wasteful number, since it uses less digits than its factorization.

38243264186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40946148.

The product of its digits is 1327104, while the sum is 47.

The spelling of 38243264186 in words is "thirty-eight billion, two hundred forty-three million, two hundred sixty-four thousand, one hundred eighty-six".