284897283348012 has 24 divisors (see below), whose sum is σ = 664760929120176. Its totient is φ = 94965675214848.

The previous prime is 284897283347987. The next prime is 284897283348017. The reversal of 284897283348012 is 210843382798482.

It is not an unprimeable number, because it can be changed into a prime (284897283348017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877068 + ... + 24183180.

It is an arithmetic number, because the mean of its divisors is an integer number (27698372046674).

Almost surely, 2^{284897283348012} is an apocalyptic number.

It is an amenable number.

284897283348012 is an abundant number, since it is smaller than the sum of its proper divisors (379863645772164).

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

284897283348012 is a wasteful number, since it uses less digits than its factorization.

284897283348012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21475297 (or 21475295 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 69.

The spelling of 284897283348012 in words is "two hundred eighty-four trillion, eight hundred ninety-seven billion, two hundred eighty-three million, three hundred forty-eight thousand, twelve".