2228828928864 has 48 divisors (see below), whose sum is σ = 5924735147520. Its totient is φ = 733538632320.

The previous prime is 2228828928847. The next prime is 2228828928871. The reversal of 2228828928864 is 4688298288222.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 146935252 + ... + 146950419.

It is an arithmetic number, because the mean of its divisors is an integer number (123431982240).

Almost surely, 2^{2228828928864} is an apocalyptic number.

2228828928864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2228828928864 is an abundant number, since it is smaller than the sum of its proper divisors (3695906218656).

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

2228828928864 is a wasteful number, since it uses less digits than its factorization.

2228828928864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293885763 (or 293885755 counting only the distinct ones).

The product of its digits is 226492416, while the sum is 69.

The spelling of 2228828928864 in words is "two trillion, two hundred twenty-eight billion, eight hundred twenty-eight million, nine hundred twenty-eight thousand, eight hundred sixty-four".