255147168 has 48 divisors (see below), whose sum is σ = 671249376. Its totient is φ = 84860160.

The previous prime is 255147163. The next prime is 255147173. The reversal of 255147168 is 861741552.

255147168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255147163) and next prime (255147173).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (255147163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44430 + ... + 49842.

It is an arithmetic number, because the mean of its divisors is an integer number (13984362).

Almost surely, 2^255147168 is an apocalyptic number.

It is an amenable number.

255147168 is an abundant number, since it is smaller than the sum of its proper divisors (416102208).

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

255147168 is a wasteful number, since it uses less digits than its factorization.

255147168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917 (or 5909 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 255147168 is about 15973.3267668323. The cubic root of 255147168 is about 634.2545392634.

The spelling of 255147168 in words is "two hundred fifty-five million, one hundred forty-seven thousand, one hundred sixty-eight".