305325313603212 has 48 divisors (see below), whose sum is σ = 814202175153920. Its totient is φ = 87235660435392.

The previous prime is 305325313603199. The next prime is 305325313603213. The reversal of 305325313603212 is 212306313523503.

It is not an unprimeable number, because it can be changed into a prime (305325313603213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55072143 + ... + 60362169.

Almost surely, 2^{305325313603212} is an apocalyptic number.

It is an amenable number.

305325313603212 is an abundant number, since it is smaller than the sum of its proper divisors (508876861550708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

305325313603212 is a wasteful number, since it uses less digits than its factorization.

305325313603212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977150 (or 5977148 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 305325313603212 in words is "three hundred five trillion, three hundred twenty-five billion, three hundred thirteen million, six hundred three thousand, two hundred twelve".