305512111264036 has 12 divisors (see below), whose sum is σ = 544733858763612. Its totient is φ = 149873865903008.

The previous prime is 305512111264033. The next prime is 305512111264037. The reversal of 305512111264036 is 630462111215503.

It can be written as a sum of positive squares in 2 ways, for example, as 261012458574400 + 44499652689636 = 16155880^2 + 6670806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 305512111264036.

It is not an unprimeable number, because it can be changed into a prime (305512111264033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720547432015 + ... + 720547432438.

It is an arithmetic number, because the mean of its divisors is an integer number (45394488230301).

Almost surely, 2^{305512111264036} is an apocalyptic number.

It is an amenable number.

305512111264036 is a deficient number, since it is larger than the sum of its proper divisors (239221747499576).

305512111264036 is a wasteful number, since it uses less digits than its factorization.

305512111264036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441094864510 (or 1441094864508 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 305512111264036 its reverse (630462111215503), we get a palindrome (935974222479539).

The spelling of 305512111264036 in words is "three hundred five trillion, five hundred twelve billion, one hundred eleven million, two hundred sixty-four thousand, thirty-six".