284667133338056 has 32 divisors (see below), whose sum is σ = 610036639208640. Its totient is φ = 121993072162368.

The previous prime is 284667133338001. The next prime is 284667133338059. The reversal of 284667133338056 is 650833331766482.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 284667133337983 and 284667133338001.

It is not an unprimeable number, because it can be changed into a prime (284667133338059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147529550 + ... + 149446653.

It is an arithmetic number, because the mean of its divisors is an integer number (19063644975270).

Almost surely, 2^{284667133338056} is an apocalyptic number.

It is an amenable number.

284667133338056 is an abundant number, since it is smaller than the sum of its proper divisors (325369505870584).

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

284667133338056 is a wasteful number, since it uses less digits than its factorization.

284667133338056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296993333 (or 296993329 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 65.

The spelling of 284667133338056 in words is "two hundred eighty-four trillion, six hundred sixty-seven billion, one hundred thirty-three million, three hundred thirty-eight thousand, fifty-six".