38418444308 has 12 divisors (see below), whose sum is σ = 67290095040. Its totient is φ = 19192702872.

The previous prime is 38418444287. The next prime is 38418444341. The reversal of 38418444308 is 80344481483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124588 + ... + 4133891.

It is an arithmetic number, because the mean of its divisors is an integer number (5607507920).

Almost surely, 2^38418444308 is an apocalyptic number.

It is an amenable number.

38418444308 is a deficient number, since it is larger than the sum of its proper divisors (28871650732).

38418444308 is a wasteful number, since it uses less digits than its factorization.

38418444308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259646 (or 8259644 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 47.

The spelling of 38418444308 in words is "thirty-eight billion, four hundred eighteen million, four hundred forty-four thousand, three hundred eight".