38541347500 has 60 divisors (see below), whose sum is σ = 85117253760. Its totient is φ = 15263800000.

The previous prime is 38541347497. The next prime is 38541347521. The reversal of 38541347500 is 574314583.

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 19 ways as a sum of consecutive naturals, for example, 176181 + ... + 328819.

It is an arithmetic number, because the mean of its divisors is an integer number (1418620896).

Almost surely, 2^38541347500 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 38541347500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42558626880).

38541347500 is an abundant number, since it is smaller than the sum of its proper divisors (46575906260).

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

38541347500 is a wasteful number, since it uses less digits than its factorization.

38541347500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152764 (or 152747 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 38541347500 in words is "thirty-eight billion, five hundred forty-one million, three hundred forty-seven thousand, five hundred".