304253060660 has 96 divisors (see below), whose sum is σ = 667696296960. Its totient is φ = 116328038400.

The previous prime is 304253060633. The next prime is 304253060669. The reversal of 304253060660 is 66060352403.

It is a self number, because there is not a number n which added to its sum of digits gives 304253060660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304253060669) 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 31 ways as a sum of consecutive naturals, for example, 16968500 + ... + 16986420.

It is an arithmetic number, because the mean of its divisors is an integer number (6955169760).

Almost surely, 2^304253060660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304253060660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333848148480).

304253060660 is an abundant number, since it is smaller than the sum of its proper divisors (363443236300).

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

304253060660 is a wasteful number, since it uses less digits than its factorization.

304253060660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18297 (or 18295 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 304253060660 in words is "three hundred four billion, two hundred fifty-three million, sixty thousand, six hundred sixty".