313043302304 has 24 divisors (see below), whose sum is σ = 632960868708. Its totient is φ = 152291335680.

The previous prime is 313043302277. The next prime is 313043302307. The reversal of 313043302304 is 403203340313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 311743555600 + 1299746704 = 558340^2 + 36052^2 .

It is a super-2 number, since 2×313043302304² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313043302307) 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, 132196157 + ... + 132198524.

Almost surely, 2^313043302304 is an apocalyptic number.

It is an amenable number.

313043302304 is an abundant number, since it is smaller than the sum of its proper divisors (319917566404).

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

313043302304 is a wasteful number, since it uses less digits than its factorization.

313043302304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264394728 (or 264394720 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 313043302304 its reverse (403203340313), we get a palindrome (716246642617).

The spelling of 313043302304 in words is "three hundred thirteen billion, forty-three million, three hundred two thousand, three hundred four".