479816828228 has 12 divisors (see below), whose sum is σ = 839975443692. Its totient is φ = 239823844320.

The previous prime is 479816828207. The next prime is 479816828233. The reversal of 479816828228 is 822828618974.

It can be written as a sum of positive squares in 2 ways, for example, as 54423290944 + 425393537284 = 233288^2 + 652222^2 .

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 3 ways as a sum of consecutive naturals, for example, 21129683 + ... + 21152378.

It is an arithmetic number, because the mean of its divisors is an integer number (69997953641).

Almost surely, 2^479816828228 is an apocalyptic number.

It is an amenable number.

479816828228 is a deficient number, since it is larger than the sum of its proper divisors (360158615464).

479816828228 is a wasteful number, since it uses less digits than its factorization.

479816828228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42284902 (or 42284900 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 65.

The spelling of 479816828228 in words is "four hundred seventy-nine billion, eight hundred sixteen million, eight hundred twenty-eight thousand, two hundred twenty-eight".