8308630530 has 48 divisors (see below), whose sum is σ = 21666620664. Its totient is φ = 2209052160.

The previous prime is 8308630457. The next prime is 8308630543. The reversal of 8308630530 is 350368038.

It can be written as a sum of positive squares in 4 ways, for example, as 7645928481 + 662702049 = 87441^2 + 25743^2 .

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 23 ways as a sum of consecutive naturals, for example, 106641 + ... + 167300.

Almost surely, 2^8308630530 is an apocalyptic number.

8308630530 is an abundant number, since it is smaller than the sum of its proper divisors (13357990134).

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

8308630530 is a wasteful number, since it uses less digits than its factorization.

8308630530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274291 (or 274288 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 8308630530 is about 91151.6896716676. The cubic root of 8308630530 is about 2025.3953832441.

Adding to 8308630530 its reverse (350368038), we get a palindrome (8658998568).

The spelling of 8308630530 in words is "eight billion, three hundred eight million, six hundred thirty thousand, five hundred thirty".