38159854000 has 40 divisors (see below), whose sum is σ = 92270531808. Its totient is φ = 15263940800.

The previous prime is 38159853971. The next prime is 38159854003. The reversal of 38159854000 is 45895183.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (38159854003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9537964 + ... + 9541963.

Almost surely, 2^38159854000 is an apocalyptic number.

It is an amenable number.

38159854000 is an abundant number, since it is smaller than the sum of its proper divisors (54110677808).

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

38159854000 is a wasteful number, since it uses less digits than its factorization.

38159854000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19079950 (or 19079934 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 38159854000 in words is "thirty-eight billion, one hundred fifty-nine million, eight hundred fifty-four thousand".