8510282420 has 24 divisors (see below), whose sum is σ = 17882686248. Its totient is φ = 3402000000.

The previous prime is 8510282411. The next prime is 8510282441. The reversal of 8510282420 is 242820158.

It can be written as a sum of positive squares in 4 ways, for example, as 4042162084 + 4468120336 = 63578^2 + 66844^2 .

It is a super-2 number, since 2×8510282420² (a number of 21 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98831 + ... + 163670.

It is an arithmetic number, because the mean of its divisors is an integer number (745111927).

Almost surely, 2^8510282420 is an apocalyptic number.

It is an amenable number.

8510282420 is an abundant number, since it is smaller than the sum of its proper divisors (9372403828).

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

8510282420 is a wasteful number, since it uses less digits than its factorization.

8510282420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264131 (or 264129 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 8510282420 is about 92251.1919706190. The cubic root of 8510282420 is about 2041.6501466459.

The spelling of 8510282420 in words is "eight billion, five hundred ten million, two hundred eighty-two thousand, four hundred twenty".