38280168 has 32 divisors (see below), whose sum is σ = 106334400. Its totient is φ = 12759984.

The previous prime is 38280149. The next prime is 38280197. The reversal of 38280168 is 86108283.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88396 + ... + 88827.

It is an arithmetic number, because the mean of its divisors is an integer number (3322950).

Almost surely, 2^38280168 is an apocalyptic number.

It is an amenable number.

38280168 is an abundant number, since it is smaller than the sum of its proper divisors (68054232).

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

38280168 is a wasteful number, since it uses less digits than its factorization.

38280168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177238 (or 177228 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 38280168 is about 6187.0968959602. The cubic root of 38280168 is about 337.0217621628.

The spelling of 38280168 in words is "thirty-eight million, two hundred eighty thousand, one hundred sixty-eight".