313460000320 has 28 divisors (see below), whose sum is σ = 746426626524. Its totient is φ = 125384000000.

The previous prime is 313460000317. The next prime is 313460000351. The reversal of 313460000320 is 23000064313.

It can be written as a sum of positive squares in 2 ways, for example, as 236180448256 + 77279552064 = 485984^2 + 277992^2 .

It is a super-2 number, since 2×313460000320² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313460000291 and 313460000300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489780931 + ... + 489781570.

Almost surely, 2^313460000320 is an apocalyptic number.

It is an amenable number.

313460000320 is an abundant number, since it is smaller than the sum of its proper divisors (432966626204).

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

313460000320 is an equidigital number, since it uses as much as digits as its factorization.

313460000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979562518 (or 979562508 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 313460000320 its reverse (23000064313), we get a palindrome (336460064633).

The spelling of 313460000320 in words is "three hundred thirteen billion, four hundred sixty million, three hundred twenty", and thus it is an aban number.