322478846228 has 48 divisors (see below), whose sum is σ = 704066283648. Its totient is φ = 125556096000.

The previous prime is 322478846213. The next prime is 322478846257. The reversal of 322478846228 is 822648874223.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102668 + ... + 809628.

It is an arithmetic number, because the mean of its divisors is an integer number (14668047576).

Almost surely, 2^322478846228 is an apocalyptic number.

It is an amenable number.

322478846228 is an abundant number, since it is smaller than the sum of its proper divisors (381587437420).

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

322478846228 is a wasteful number, since it uses less digits than its factorization.

322478846228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708464 (or 708462 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 56.

The spelling of 322478846228 in words is "three hundred twenty-two billion, four hundred seventy-eight million, eight hundred forty-six thousand, two hundred twenty-eight".