806733334140 has 48 divisors (see below), whose sum is σ = 2331719577600. Its totient is φ = 208189247040.

The previous prime is 806733334133. The next prime is 806733334151. The reversal of 806733334140 is 41433337608.

It is a junction number, because it is equal to n+sod(n) for n = 806733334092 and 806733334101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216861940 + ... + 216865659.

It is an arithmetic number, because the mean of its divisors is an integer number (48577491200).

Almost surely, 2^806733334140 is an apocalyptic number.

It is an amenable number.

806733334140 is an abundant number, since it is smaller than the sum of its proper divisors (1524986243460).

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

806733334140 is a wasteful number, since it uses less digits than its factorization.

806733334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433727642 (or 433727640 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 806733334140 in words is "eight hundred six billion, seven hundred thirty-three million, three hundred thirty-four thousand, one hundred forty".