38455168 has 16 divisors (see below), whose sum is σ = 76610160. Its totient is φ = 19227520.

The previous prime is 38455147. The next prime is 38455169. The reversal of 38455168 is 86155483.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 38455168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38455169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150088 + ... + 150343.

It is an arithmetic number, because the mean of its divisors is an integer number (4788135).

Almost surely, 2^38455168 is an apocalyptic number.

It is an amenable number.

38455168 is a deficient number, since it is larger than the sum of its proper divisors (38154992).

38455168 is an equidigital number, since it uses as much as digits as its factorization.

38455168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300445 (or 300433 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 38455168 is about 6201.2231051624. The cubic root of 38455168 is about 337.5345530239.

The spelling of 38455168 in words is "thirty-eight million, four hundred fifty-five thousand, one hundred sixty-eight".