8243328100 has 36 divisors (see below), whose sum is σ = 20443455424. Its totient is φ = 2826283680.

The previous prime is 8243328091. The next prime is 8243328109. The reversal of 8243328100 is 18233428.

It is an interprime number because it is at equal distance from previous prime (8243328091) and next prime (8243328109).

It is a super-2 number, since 2×8243328100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8243328109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5887392 + ... + 5888791.

Almost surely, 2^8243328100 is an apocalyptic number.

It is an amenable number.

8243328100 is an abundant number, since it is smaller than the sum of its proper divisors (12200127324).

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

8243328100 is a wasteful number, since it uses less digits than its factorization.

8243328100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11776204 (or 11776197 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8243328100 is about 90792.7755936561. The cubic root of 8243328100 is about 2020.0751614029.

It can be divided in two parts, 8243328 and 100, that added together give a palindrome (8243428).

The spelling of 8243328100 in words is "eight billion, two hundred forty-three million, three hundred twenty-eight thousand, one hundred".