310304420012 has 12 divisors (see below), whose sum is σ = 543042447360. Its totient is φ = 155149435056.

The previous prime is 310304420011. The next prime is 310304420047. The reversal of 310304420012 is 210024403013.

It is not an unprimeable number, because it can be changed into a prime (310304420011) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 431087 + ... + 898022.

It is an arithmetic number, because the mean of its divisors is an integer number (45253537280).

Almost surely, 2^310304420012 is an apocalyptic number.

It is an amenable number.

310304420012 is a deficient number, since it is larger than the sum of its proper divisors (232738027348).

310304420012 is a wasteful number, since it uses less digits than its factorization.

310304420012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387480 (or 1387478 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 310304420012 its reverse (210024403013), we get a palindrome (520328823025).

The spelling of 310304420012 in words is "three hundred ten billion, three hundred four million, four hundred twenty thousand, twelve".