284352684882 has 64 divisors (see below), whose sum is σ = 665680032000. Its totient is φ = 80941445760.

The previous prime is 284352684871. The next prime is 284352684887. The reversal of 284352684882 is 288486253482.

It is not an unprimeable number, because it can be changed into a prime (284352684887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296782 + ... + 810422.

It is an arithmetic number, because the mean of its divisors is an integer number (10401250500).

Almost surely, 2^284352684882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 284352684882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332840016000).

284352684882 is an abundant number, since it is smaller than the sum of its proper divisors (381327347118).

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

284352684882 is a wasteful number, since it uses less digits than its factorization.

284352684882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513936 (or 513922 counting only the distinct ones).

The product of its digits is 47185920, while the sum is 60.

The spelling of 284352684882 in words is "two hundred eighty-four billion, three hundred fifty-two million, six hundred eighty-four thousand, eight hundred eighty-two".