38938287304 has 64 divisors (see below), whose sum is σ = 86202547200. Its totient is φ = 16136064000.

The previous prime is 38938287301. The next prime is 38938287331. The reversal of 38938287304 is 40378283983.

It is not an unprimeable number, because it can be changed into a prime (38938287301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2229004 + ... + 2246404.

It is an arithmetic number, because the mean of its divisors is an integer number (1346914800).

Almost surely, 2^38938287304 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 38938287304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43101273600).

38938287304 is an abundant number, since it is smaller than the sum of its proper divisors (47264259896).

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

38938287304 is a wasteful number, since it uses less digits than its factorization.

38938287304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18734 (or 18730 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 38938287304 in words is "thirty-eight billion, nine hundred thirty-eight million, two hundred eighty-seven thousand, three hundred four".