806806807340 has 12 divisors (see below), whose sum is σ = 1694294295456. Its totient is φ = 322722722928.

The previous prime is 806806807307. The next prime is 806806807361. The reversal of 806806807340 is 43708608608.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20170170164 + ... + 20170170203.

It is an arithmetic number, because the mean of its divisors is an integer number (141191191288).

Almost surely, 2^806806807340 is an apocalyptic number.

It is an amenable number.

806806807340 is an abundant number, since it is smaller than the sum of its proper divisors (887487488116).

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

806806807340 is a wasteful number, since it uses less digits than its factorization.

806806807340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40340340376 (or 40340340374 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 806806807340 in words is "eight hundred six billion, eight hundred six million, eight hundred seven thousand, three hundred forty".