478101330 has 72 divisors (see below), whose sum is σ = 1446025932. Its totient is φ = 109279296.

The previous prime is 478101311. The next prime is 478101341. The reversal of 478101330 is 33101874.

It can be written as a sum of positive squares in 2 ways, for example, as 448973721 + 29127609 = 21189^2 + 5397^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 478101294 and 478101303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49797 + ... + 58616.

Almost surely, 2^478101330 is an apocalyptic number.

478101330 is an abundant number, since it is smaller than the sum of its proper divisors (967924602).

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

478101330 is a wasteful number, since it uses less digits than its factorization.

478101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108440 (or 108430 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 478101330 is about 21865.5283494362. The cubic root of 478101330 is about 781.9397971284.

The spelling of 478101330 in words is "four hundred seventy-eight million, one hundred one thousand, three hundred thirty".