8305326641 has 4 divisors (see below), whose sum is σ = 8306407284. Its totient is φ = 8304246000.

The previous prime is 8305326629. The next prime is 8305326649. The reversal of 8305326641 is 1466235038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1102240000 + 7203086641 = 33200^2 + 84871^2 .

It is a cyclic number.

It is not a de Polignac number, because 8305326641 - 2⁶ = 8305326577 is a prime.

It is a super-2 number, since 2×8305326641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8305326595 and 8305326604.

It is not an unprimeable number, because it can be changed into a prime (8305326649) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 528710 + ... + 544191.

It is an arithmetic number, because the mean of its divisors is an integer number (2076601821).

Almost surely, 2^8305326641 is an apocalyptic number.

It is an amenable number.

8305326641 is a deficient number, since it is larger than the sum of its proper divisors (1080643).

8305326641 is a wasteful number, since it uses less digits than its factorization.

8305326641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080642.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 8305326641 is about 91133.5648430368. The cubic root of 8305326641 is about 2025.1268845759.

The spelling of 8305326641 in words is "eight billion, three hundred five million, three hundred twenty-six thousand, six hundred forty-one".