284078130313 has 8 divisors (see below), whose sum is σ = 294390419400. Its totient is φ = 273800274048.

The previous prime is 284078130293. The next prime is 284078130341. The reversal of 284078130313 is 313031870482.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 257698809 + 283820431504 = 16053^2 + 532748^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 284078130313 - 2⁹ = 284078129801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284018130313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591406 + ... + 8624407.

It is an arithmetic number, because the mean of its divisors is an integer number (36798802425).

Almost surely, 2^284078130313 is an apocalyptic number.

It is an amenable number.

284078130313 is a deficient number, since it is larger than the sum of its proper divisors (10312289087).

284078130313 is a wasteful number, since it uses less digits than its factorization.

284078130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216411.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 284078130313 in words is "two hundred eighty-four billion, seventy-eight million, one hundred thirty thousand, three hundred thirteen".