306896822055 has 64 divisors (see below), whose sum is σ = 554746531200. Its totient is φ = 162962222976.

The previous prime is 306896822039. The next prime is 306896822083. The reversal of 306896822055 is 550228698603.

306896822055 is a `hidden beast` number, since 306 + 8 + 9 + 68 + 220 + 55 = 666.

It is not a de Polignac number, because 306896822055 - 2⁴ = 306896822039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 306896821992 and 306896822010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2442837 + ... + 2565393.

It is an arithmetic number, because the mean of its divisors is an integer number (8667914550).

Almost surely, 2^306896822055 is an apocalyptic number.

306896822055 is a deficient number, since it is larger than the sum of its proper divisors (247849709145).

306896822055 is an equidigital number, since it uses as much as digits as its factorization.

306896822055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122812 (or 122794 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 306896822055 in words is "three hundred six billion, eight hundred ninety-six million, eight hundred twenty-two thousand, fifty-five".