38478622150 has 12 divisors (see below), whose sum is σ = 71570237292. Its totient is φ = 15391448840.

The previous prime is 38478622129. The next prime is 38478622153. The reversal of 38478622150 is 5122687483.

It is a self number, because there is not a number n which added to its sum of digits gives 38478622150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38478622153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384786172 + ... + 384786271.

It is an arithmetic number, because the mean of its divisors is an integer number (5964186441).

Almost surely, 2^38478622150 is an apocalyptic number.

38478622150 is a deficient number, since it is larger than the sum of its proper divisors (33091615142).

38478622150 is a wasteful number, since it uses less digits than its factorization.

38478622150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769572455 (or 769572450 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 38478622150 in words is "thirty-eight billion, four hundred seventy-eight million, six hundred twenty-two thousand, one hundred fifty".