38734345850 has 24 divisors (see below), whose sum is σ = 72055760160. Its totient is φ = 15491614320.

The previous prime is 38734345847. The next prime is 38734345913. The reversal of 38734345850 is 5854343783.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 11 ways as a sum of consecutive naturals, for example, 344789 + ... + 443111.

It is an arithmetic number, because the mean of its divisors is an integer number (3002323340).

Almost surely, 2^38734345850 is an apocalyptic number.

38734345850 is a deficient number, since it is larger than the sum of its proper divisors (33321414310).

38734345850 is a wasteful number, since it uses less digits than its factorization.

38734345850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106214 (or 106209 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 38734345850 in words is "thirty-eight billion, seven hundred thirty-four million, three hundred forty-five thousand, eight hundred fifty".