38280390008 has 16 divisors (see below), whose sum is σ = 82029407280. Its totient is φ = 16405881408.

The previous prime is 38280390007. The next prime is 38280390023. The reversal of 38280390008 is 80009308283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38280390007) by changing a digit.

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, 341789141 + ... + 341789252.

It is an arithmetic number, because the mean of its divisors is an integer number (5126837955).

Almost surely, 2^38280390008 is an apocalyptic number.

It is an amenable number.

38280390008 is an abundant number, since it is smaller than the sum of its proper divisors (43749017272).

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

38280390008 is a wasteful number, since it uses less digits than its factorization.

38280390008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683578406 (or 683578402 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 38280390008 in words is "thirty-eight billion, two hundred eighty million, three hundred ninety thousand, eight".