8101806430 has 32 divisors (see below), whose sum is σ = 14632257024. Its totient is φ = 3229855776.

The previous prime is 8101806371. The next prime is 8101806431. The reversal of 8101806430 is 346081018.

It is a junction number, because it is equal to n+sod(n) for n = 8101806392 and 8101806401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101806431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6217159 + ... + 6218461.

It is an arithmetic number, because the mean of its divisors is an integer number (457258032).

Almost surely, 2^8101806430 is an apocalyptic number.

8101806430 is a deficient number, since it is larger than the sum of its proper divisors (6530450594).

8101806430 is a wasteful number, since it uses less digits than its factorization.

8101806430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8101806430 is about 90010.0351627528. The cubic root of 8101806430 is about 2008.4481334414.

Adding to 8101806430 its reverse (346081018), we get a palindrome (8447887448).

The spelling of 8101806430 in words is "eight billion, one hundred one million, eight hundred six thousand, four hundred thirty".