8243830081 has 8 divisors (see below), whose sum is σ = 8304410304. Its totient is φ = 8183398800.

The previous prime is 8243830069. The next prime is 8243830109. The reversal of 8243830081 is 1800383428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8243830081 - 2⁹ = 8243829569 is a prime.

It is a super-2 number, since 2×8243830081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8243830081.

It is not an unprimeable number, because it can be changed into a prime (8243830381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75106 + ... + 148756.

It is an arithmetic number, because the mean of its divisors is an integer number (1038051288).

Almost surely, 2^8243830081 is an apocalyptic number.

It is an amenable number.

8243830081 is a deficient number, since it is larger than the sum of its proper divisors (60580223).

8243830081 is a wasteful number, since it uses less digits than its factorization.

8243830081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74471.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8243830081 is about 90795.5399840763. The cubic root of 8243830081 is about 2020.1161650184.

The spelling of 8243830081 in words is "eight billion, two hundred forty-three million, eight hundred thirty thousand, eighty-one".