28334246850 has 768 divisors, whose sum is σ = 103326720000. Its totient is φ = 5542732800.

The previous prime is 28334246827. The next prime is 28334246873. The reversal of 28334246850 is 5864243382.

28334246850 is a `hidden beast` number, since 28 + 334 + 246 + 8 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (28334246827) and next prime (28334246873).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28334246796 and 28334246805.

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 383 ways as a sum of consecutive naturals, for example, 142383051 + ... + 142383249.

It is an arithmetic number, because the mean of its divisors is an integer number (134540000).

Almost surely, 2^28334246850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28334246850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51663360000).

28334246850 is an abundant number, since it is smaller than the sum of its proper divisors (74992473150).

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

28334246850 is a wasteful number, since it uses less digits than its factorization.

28334246850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 28334246850 in words is "twenty-eight billion, three hundred thirty-four million, two hundred forty-six thousand, eight hundred fifty".