284090900009 has 16 divisors (see below), whose sum is σ = 331189326336. Its totient is φ = 238649803200.

The previous prime is 284090899997. The next prime is 284090900047. The reversal of 284090900009 is 900009090482.

It is a cyclic number.

It is not a de Polignac number, because 284090900009 - 2²⁸ = 283822464553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284090900069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082657 + ... + 1319214.

It is an arithmetic number, because the mean of its divisors is an integer number (20699332896).

Almost surely, 2^284090900009 is an apocalyptic number.

It is an amenable number.

284090900009 is a deficient number, since it is larger than the sum of its proper divisors (47098426327).

284090900009 is a wasteful number, since it uses less digits than its factorization.

284090900009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402216.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 284090900009 in words is "two hundred eighty-four billion, ninety million, nine hundred thousand, nine".