306115350512156 has 6 divisors (see below), whose sum is σ = 535701863396280. Its totient is φ = 153057675256076.

The previous prime is 306115350512141. The next prime is 306115350512161. The reversal of 306115350512156 is 651215053511603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38264418814016 + ... + 38264418814023.

It is an arithmetic number, because the mean of its divisors is an integer number (89283643899380).

Almost surely, 2^{306115350512156} is an apocalyptic number.

It is an amenable number.

306115350512156 is a deficient number, since it is larger than the sum of its proper divisors (229586512884124).

306115350512156 is a wasteful number, since it uses less digits than its factorization.

306115350512156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76528837628043 (or 76528837628041 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 306115350512156 in words is "three hundred six trillion, one hundred fifteen billion, three hundred fifty million, five hundred twelve thousand, one hundred fifty-six".