28308062166384 has 320 divisors, whose sum is σ = 100191237350400. Its totient is φ = 6787147207680.

The previous prime is 28308062166343. The next prime is 28308062166403. The reversal of 28308062166384 is 48366126080382.

It is a super-3 number, since 3×28308062166384³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3657507 + ... + 8366210.

It is an arithmetic number, because the mean of its divisors is an integer number (313097616720).

Almost surely, 2^{28308062166384} is an apocalyptic number.

28308062166384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28308062166384 is an abundant number, since it is smaller than the sum of its proper divisors (71883175184016).

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

28308062166384 is a wasteful number, since it uses less digits than its factorization.

28308062166384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023773 (or 12023753 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 28308062166384 in words is "twenty-eight trillion, three hundred eight billion, sixty-two million, one hundred sixty-six thousand, three hundred eighty-four".