38328281208 has 192 divisors, whose sum is σ = 122774046720. Its totient is φ = 10570694400.

The previous prime is 38328281179. The next prime is 38328281231. The reversal of 38328281208 is 80218282383.

38328281208 = 13182² + 13183² + ... + 13398².

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6574791 + ... + 6580617.

It is an arithmetic number, because the mean of its divisors is an integer number (639448160).

Almost surely, 2^38328281208 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 38328281208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61387023360).

38328281208 is an abundant number, since it is smaller than the sum of its proper divisors (84445765512).

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

38328281208 is a wasteful number, since it uses less digits than its factorization.

38328281208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6298 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 38328281208 in words is "thirty-eight billion, three hundred twenty-eight million, two hundred eighty-one thousand, two hundred eight".