28242188882204 has 48 divisors (see below), whose sum is σ = 56273152965120. Its totient is φ = 12276586175040.

The previous prime is 28242188882203. The next prime is 28242188882221. The reversal of 28242188882204 is 40228888124282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28242188882203) 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 15 ways as a sum of consecutive naturals, for example, 1752962 + ... + 7717334.

It is an arithmetic number, because the mean of its divisors is an integer number (1172357353440).

Almost surely, 2^{28242188882204} is an apocalyptic number.

It is an amenable number.

28242188882204 is a deficient number, since it is larger than the sum of its proper divisors (28030964082916).

28242188882204 is a wasteful number, since it uses less digits than its factorization.

28242188882204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969090 (or 5969088 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 59.

The spelling of 28242188882204 in words is "twenty-eight trillion, two hundred forty-two billion, one hundred eighty-eight million, eight hundred eighty-two thousand, two hundred four".