478336630275 has 72 divisors (see below), whose sum is σ = 983461649664. Its totient is φ = 217704715200.

The previous prime is 478336630243. The next prime is 478336630301. The reversal of 478336630275 is 572036633874.

478336630275 is a `hidden beast` number, since 4 + 7 + 8 + 3 + 366 + 3 + 0 + 275 = 666.

It is not a de Polignac number, because 478336630275 - 2⁵ = 478336630243 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 311431 + ... + 1026480.

Almost surely, 2^478336630275 is an apocalyptic number.

478336630275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

478336630275 is an abundant number, since it is smaller than the sum of its proper divisors (505125019389).

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

478336630275 is a wasteful number, since it uses less digits than its factorization.

478336630275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338161 (or 1338153 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 478336630275 in words is "four hundred seventy-eight billion, three hundred thirty-six million, six hundred thirty thousand, two hundred seventy-five".