38500388380 has 24 divisors (see below), whose sum is σ = 80856600048. Its totient is φ = 15399053568.

The previous prime is 38500388233. The next prime is 38500388401. The reversal of 38500388380 is 8388300583.

It is a self number, because there is not a number n which added to its sum of digits gives 38500388380.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 254772 + ... + 376708.

It is an arithmetic number, because the mean of its divisors is an integer number (3369025002).

Almost surely, 2^38500388380 is an apocalyptic number.

It is an amenable number.

38500388380 is an abundant number, since it is smaller than the sum of its proper divisors (42356211668).

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

38500388380 is a wasteful number, since it uses less digits than its factorization.

38500388380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137733 (or 137731 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 38500388380 in words is "thirty-eight billion, five hundred million, three hundred eighty-eight thousand, three hundred eighty".