8085240052 has 12 divisors (see below), whose sum is σ = 14981474340. Its totient is φ = 3804818816.

The previous prime is 8085240043. The next prime is 8085240067. The reversal of 8085240052 is 2500425808.

It can be written as a sum of positive squares in 2 ways, for example, as 5206488336 + 2878751716 = 72156^2 + 53654^2 .

It is a super-2 number, since 2×8085240052² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59450227 + ... + 59450362.

It is an arithmetic number, because the mean of its divisors is an integer number (1248456195).

Almost surely, 2^8085240052 is an apocalyptic number.

It is an amenable number.

8085240052 is a deficient number, since it is larger than the sum of its proper divisors (6896234288).

8085240052 is a wasteful number, since it uses less digits than its factorization.

8085240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118900610 (or 118900608 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 8085240052 is about 89917.9628995230. The cubic root of 8085240052 is about 2007.0782572511.

The spelling of 8085240052 in words is "eight billion, eighty-five million, two hundred forty thousand, fifty-two".