284628004222 has 8 divisors (see below), whose sum is σ = 427383521136. Its totient is φ = 142166830512.

The previous prime is 284628004181. The next prime is 284628004223. The reversal of 284628004222 is 222400826482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284628004223) 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, 73583383 + ... + 73587250.

It is an arithmetic number, because the mean of its divisors is an integer number (53422940142).

Almost surely, 2^284628004222 is an apocalyptic number.

284628004222 is a deficient number, since it is larger than the sum of its proper divisors (142755516914).

284628004222 is a wasteful number, since it uses less digits than its factorization.

284628004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147171602.

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 284628004222 in words is "two hundred eighty-four billion, six hundred twenty-eight million, four thousand, two hundred twenty-two".