305310245412 has 24 divisors (see below), whose sum is σ = 712424160000. Its totient is φ = 101765283616.

The previous prime is 305310245393. The next prime is 305310245419. The reversal of 305310245412 is 214542013503.

It is a self number, because there is not a number n which added to its sum of digits gives 305310245412.

It is not an unprimeable number, because it can be changed into a prime (305310245419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329787 + ... + 848162.

It is an arithmetic number, because the mean of its divisors is an integer number (29684340000).

Almost surely, 2^305310245412 is an apocalyptic number.

It is an amenable number.

305310245412 is an abundant number, since it is smaller than the sum of its proper divisors (407113914588).

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

305310245412 is a wasteful number, since it uses less digits than its factorization.

305310245412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199555 (or 1199553 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 305310245412 its reverse (214542013503), we get a palindrome (519852258915).

The spelling of 305310245412 in words is "three hundred five billion, three hundred ten million, two hundred forty-five thousand, four hundred twelve".