306166162312255 has 16 divisors (see below), whose sum is σ = 426768383628864. Its totient is φ = 206500830785280.

The previous prime is 306166162312141. The next prime is 306166162312261. The reversal of 306166162312255 is 552213261661603.

It is a de Polignac number, because none of the positive numbers 2^k-306166162312255 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 306166162312199 and 306166162312208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71701675222 + ... + 71701679491.

It is an arithmetic number, because the mean of its divisors is an integer number (26673023976804).

Almost surely, 2^{306166162312255} is an apocalyptic number.

306166162312255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

306166162312255 is a deficient number, since it is larger than the sum of its proper divisors (120602221316609).

306166162312255 is a wasteful number, since it uses less digits than its factorization.

306166162312255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143403354786.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 306166162312255 in words is "three hundred six trillion, one hundred sixty-six billion, one hundred sixty-two million, three hundred twelve thousand, two hundred fifty-five".