478337256 has 48 divisors (see below), whose sum is σ = 1351827360. Its totient is φ = 152512800.

The previous prime is 478337231. The next prime is 478337257. The reversal of 478337256 is 652733874.

It is not an unprimeable number, because it can be changed into a prime (478337257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142770 + ... + 146081.

It is an arithmetic number, because the mean of its divisors is an integer number (28163070).

Almost surely, 2^478337256 is an apocalyptic number.

478337256 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

478337256 is an abundant number, since it is smaller than the sum of its proper divisors (873490104).

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

478337256 is a wasteful number, since it uses less digits than its factorization.

478337256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288886 (or 288879 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 478337256 is about 21870.9226142840. The cubic root of 478337256 is about 782.0683958030.

The spelling of 478337256 in words is "four hundred seventy-eight million, three hundred thirty-seven thousand, two hundred fifty-six".