38408682288 has 80 divisors (see below), whose sum is σ = 100898899200. Its totient is φ = 12588376320.

The previous prime is 38408682223. The next prime is 38408682293. The reversal of 38408682288 is 88228680483.

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 15 ways as a sum of consecutive naturals, for example, 657373 + ... + 713411.

It is an arithmetic number, because the mean of its divisors is an integer number (1261236240).

Almost surely, 2^38408682288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38408682288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50449449600).

38408682288 is an abundant number, since it is smaller than the sum of its proper divisors (62490216912).

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

38408682288 is a wasteful number, since it uses less digits than its factorization.

38408682288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56290 (or 56284 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 57.

The spelling of 38408682288 in words is "thirty-eight billion, four hundred eight million, six hundred eighty-two thousand, two hundred eighty-eight".