284434984768 has 56 divisors (see below), whose sum is σ = 621833660064. Its totient is φ = 128008512000.

The previous prime is 284434984751. The next prime is 284434984793. The reversal of 284434984768 is 867489434482.

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 7 ways as a sum of consecutive naturals, for example, 1929030 + ... + 2071237.

Almost surely, 2^284434984768 is an apocalyptic number.

It is an amenable number.

284434984768 is an abundant number, since it is smaller than the sum of its proper divisors (337398675296).

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

284434984768 is a wasteful number, since it uses less digits than its factorization.

284434984768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000391 (or 4000381 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 67.

The spelling of 284434984768 in words is "two hundred eighty-four billion, four hundred thirty-four million, nine hundred eighty-four thousand, seven hundred sixty-eight".