310313301320 has 64 divisors (see below), whose sum is σ = 774587966400. Its totient is φ = 110928628480.

The previous prime is 310313301317. The next prime is 310313301391. The reversal of 310313301320 is 23103313013.

It is a super-2 number, since 2×310313301320² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 310313301292 and 310313301301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5950799 + ... + 6002718.

It is an arithmetic number, because the mean of its divisors is an integer number (12102936975).

Almost surely, 2^310313301320 is an apocalyptic number.

It is an amenable number.

310313301320 is an abundant number, since it is smaller than the sum of its proper divisors (464274665080).

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

310313301320 is a wasteful number, since it uses less digits than its factorization.

310313301320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953598 (or 11953594 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 310313301320 its reverse (23103313013), we get a palindrome (333416614333).

The spelling of 310313301320 in words is "three hundred ten billion, three hundred thirteen million, three hundred one thousand, three hundred twenty".