808628105308 has 12 divisors (see below), whose sum is σ = 1415112474160. Its totient is φ = 404310255552.

The previous prime is 808628105179. The next prime is 808628105357. The reversal of 808628105308 is 803501826808.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 439728 + ... + 1345591.

Almost surely, 2^808628105308 is an apocalyptic number.

It is an amenable number.

808628105308 is a deficient number, since it is larger than the sum of its proper divisors (606484368852).

808628105308 is a wasteful number, since it uses less digits than its factorization.

808628105308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898556 (or 1898554 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

It can be divided in two parts, 808628 and 105308, that added together give a square (913936 = 956²).

The spelling of 808628105308 in words is "eight hundred eight billion, six hundred twenty-eight million, one hundred five thousand, three hundred eight".