282820681304 has 128 divisors (see below), whose sum is σ = 666460569600. Its totient is φ = 109785352320.

The previous prime is 282820681291. The next prime is 282820681307. The reversal of 282820681304 is 403186028282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282820681307) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2686019 + ... + 2789325.

It is an arithmetic number, because the mean of its divisors is an integer number (5206723200).

Almost surely, 2^282820681304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282820681304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333230284800).

282820681304 is an abundant number, since it is smaller than the sum of its proper divisors (383639888296).

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

282820681304 is a wasteful number, since it uses less digits than its factorization.

282820681304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103453 (or 103449 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 282820681304 in words is "two hundred eighty-two billion, eight hundred twenty million, six hundred eighty-one thousand, three hundred four".