284255146412 has 12 divisors (see below), whose sum is σ = 513493167936. Its totient is φ = 137542812720.

The previous prime is 284255146411. The next prime is 284255146451. The reversal of 284255146412 is 214641552482.

It is not an unprimeable number, because it can be changed into a prime (284255146411) 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 3 ways as a sum of consecutive naturals, for example, 1146189983 + ... + 1146190230.

It is an arithmetic number, because the mean of its divisors is an integer number (42791097328).

Almost surely, 2^284255146412 is an apocalyptic number.

It is an amenable number.

284255146412 is a deficient number, since it is larger than the sum of its proper divisors (229238021524).

284255146412 is a wasteful number, since it uses less digits than its factorization.

284255146412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292380248 (or 2292380246 counting only the distinct ones).

The product of its digits is 614400, while the sum is 44.

Adding to 284255146412 its reverse (214641552482), we get a palindrome (498896698894).

The spelling of 284255146412 in words is "two hundred eighty-four billion, two hundred fifty-five million, one hundred forty-six thousand, four hundred twelve".