284200420848 has 80 divisors (see below), whose sum is σ = 768652053120. Its totient is φ = 90364755712.

The previous prime is 284200420769. The next prime is 284200420883. The reversal of 284200420848 is 848024002482.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1114386 + ... + 1345457.

It is an arithmetic number, because the mean of its divisors is an integer number (9608150664).

Almost surely, 2^284200420848 is an apocalyptic number.

It is an amenable number.

284200420848 is an abundant number, since it is smaller than the sum of its proper divisors (484451632272).

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

284200420848 is a wasteful number, since it uses less digits than its factorization.

284200420848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459966 (or 2459960 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 284200420848 in words is "two hundred eighty-four billion, two hundred million, four hundred twenty thousand, eight hundred forty-eight".