8330636128 has 24 divisors (see below), whose sum is σ = 16405797240. Its totient is φ = 4164084480.

The previous prime is 8330636101. The next prime is 8330636129. The reversal of 8330636128 is 8216360338.

It is a super-3 number, since 3×8330636128³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8330636129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76468 + ... + 150028.

It is an arithmetic number, because the mean of its divisors is an integer number (683574885).

Almost surely, 2^8330636128 is an apocalyptic number.

It is an amenable number.

8330636128 is a deficient number, since it is larger than the sum of its proper divisors (8075161112).

8330636128 is a wasteful number, since it uses less digits than its factorization.

8330636128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77110 (or 77102 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 8330636128 is about 91272.3185199105. The cubic root of 8330636128 is about 2027.1819089527.

The spelling of 8330636128 in words is "eight billion, three hundred thirty million, six hundred thirty-six thousand, one hundred twenty-eight".