428886022060 has 24 divisors (see below), whose sum is σ = 909078040080. Its totient is φ = 169951095744.

The previous prime is 428886022031. The next prime is 428886022063. The reversal of 428886022060 is 60220688824.

It is a self number, because there is not a number n which added to its sum of digits gives 428886022060.

It is not an unprimeable number, because it can be changed into a prime (428886022063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 100204875 + ... + 100209154.

It is an arithmetic number, because the mean of its divisors is an integer number (37878251670).

Almost surely, 2^428886022060 is an apocalyptic number.

It is an amenable number.

428886022060 is an abundant number, since it is smaller than the sum of its proper divisors (480192018020).

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

428886022060 is a wasteful number, since it uses less digits than its factorization.

428886022060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200414145 (or 200414143 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 428886022060 in words is "four hundred twenty-eight billion, eight hundred eighty-six million, twenty-two thousand, sixty".