306115544643364 has 6 divisors (see below), whose sum is σ = 535702203125894. Its totient is φ = 153057772321680.

The previous prime is 306115544643343. The next prime is 306115544643401. The reversal of 306115544643364 is 463346445511603.

It can be written as a sum of positive squares in only one way, i.e., 190511545918464 + 115603998724900 = 13802592^2 + 10751930^2 .

It is a super-2 number, since 2×306115544643364² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38264443080417 + ... + 38264443080424.

Almost surely, 2^{306115544643364} is an apocalyptic number.

It is an amenable number.

306115544643364 is a deficient number, since it is larger than the sum of its proper divisors (229586658482530).

306115544643364 is a wasteful number, since it uses less digits than its factorization.

306115544643364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76528886160845 (or 76528886160843 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 306115544643364 in words is "three hundred six trillion, one hundred fifteen billion, five hundred forty-four million, six hundred forty-three thousand, three hundred sixty-four".