808313231532828 has 96 divisors (see below), whose sum is σ = 2163157480282624. Its totient is φ = 230126431650048.

The previous prime is 808313231532797. The next prime is 808313231532943. The reversal of 808313231532828 is 828235132313808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1469714226 + ... + 1470264102.

Almost surely, 2^{808313231532828} is an apocalyptic number.

It is an amenable number.

808313231532828 is an abundant number, since it is smaller than the sum of its proper divisors (1354844248749796).

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

808313231532828 is a wasteful number, since it uses less digits than its factorization.

808313231532828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612011 (or 612009 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 808313231532828 in words is "eight hundred eight trillion, three hundred thirteen billion, two hundred thirty-one million, five hundred thirty-two thousand, eight hundred twenty-eight".