305312665356364 has 6 divisors (see below), whose sum is σ = 534297164373644. Its totient is φ = 152656332678180.

The previous prime is 305312665356331. The next prime is 305312665356373. The reversal of 305312665356364 is 463653566213503.

It is a super-2 number, since 2×305312665356364² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 305312665356299 and 305312665356308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38164083169542 + ... + 38164083169549.

Almost surely, 2^{305312665356364} is an apocalyptic number.

It is an amenable number.

305312665356364 is a deficient number, since it is larger than the sum of its proper divisors (228984499017280).

305312665356364 is a wasteful number, since it uses less digits than its factorization.

305312665356364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76328166339095 (or 76328166339093 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 58.

The spelling of 305312665356364 in words is "three hundred five trillion, three hundred twelve billion, six hundred sixty-five million, three hundred fifty-six thousand, three hundred sixty-four".