284365226854992 has 40 divisors (see below), whose sum is σ = 758307271617280. Its totient is φ = 91730718339840.

The previous prime is 284365226854991. The next prime is 284365226855053. The reversal of 284365226854992 is 299458622563482.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284365226854991) by changing a digit.

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, 95552830117 + ... + 95552833092.

It is an arithmetic number, because the mean of its divisors is an integer number (18957681790432).

Almost surely, 2^{284365226854992} is an apocalyptic number.

It is an amenable number.

284365226854992 is an abundant number, since it is smaller than the sum of its proper divisors (473942044762288).

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

284365226854992 is a wasteful number, since it uses less digits than its factorization.

284365226854992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191105663251 (or 191105663245 counting only the distinct ones).

The product of its digits is 3583180800, while the sum is 75.

The spelling of 284365226854992 in words is "two hundred eighty-four trillion, three hundred sixty-five billion, two hundred twenty-six million, eight hundred fifty-four thousand, nine hundred ninety-two".