313647041764 has 81 divisors (see below), whose sum is σ = 646167926313. Its totient is φ = 132824041056.

The previous prime is 313647041761. The next prime is 313647041791. The reversal of 313647041764 is 467140746313.

The square root of 313647041764 is 560042.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 218610483364 + 95036558400 = 467558^2 + 308280^2 .

It is not an unprimeable number, because it can be changed into a prime (313647041761) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 854623909 + ... + 854624275.

Almost surely, 2^313647041764 is an apocalyptic number.

313647041764 is the 560042-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313647041764

313647041764 is an abundant number, since it is smaller than the sum of its proper divisors (332520884549).

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

313647041764 is an equidigital number, since it uses as much as digits as its factorization.

313647041764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 313647041764 in words is "three hundred thirteen billion, six hundred forty-seven million, forty-one thousand, seven hundred sixty-four".