285714714285 has 256 divisors, whose sum is σ = 700430008320. Its totient is φ = 106640686080.

The previous prime is 285714714253. The next prime is 285714714301. The reversal of 285714714285 is 582417417582.

285714714285 is a `hidden beast` number, since 2 + 8 + 57 + 1 + 471 + 42 + 85 = 666.

It is not a de Polignac number, because 285714714285 - 2⁵ = 285714714253 is a prime.

It is a super-2 number, since 2×285714714285² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 255 ways as a sum of consecutive naturals, for example, 4971424 + ... + 5028566.

It is an arithmetic number, because the mean of its divisors is an integer number (2736054720).

Almost surely, 2^285714714285 is an apocalyptic number.

It is an amenable number.

285714714285 is an abundant number, since it is smaller than the sum of its proper divisors (414715294035).

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

285714714285 is a wasteful number, since it uses less digits than its factorization.

285714714285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57225 (or 57219 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 54.

It can be divided in two parts, 285714 and 714285, that added together give a palindrome (999999).

The spelling of 285714714285 in words is "two hundred eighty-five billion, seven hundred fourteen million, seven hundred fourteen thousand, two hundred eighty-five".