313130130240340 has 24 divisors (see below), whose sum is σ = 751512312577152. Its totient is φ = 107358901796640.

The previous prime is 313130130240329. The next prime is 313130130240359. The reversal of 313130130240340 is 43042031031313.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 313130130240299 and 313130130240308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118321893576 + ... + 1118321893855.

It is an arithmetic number, because the mean of its divisors is an integer number (31313013024048).

Almost surely, 2^{313130130240340} is an apocalyptic number.

It is an amenable number.

313130130240340 is an abundant number, since it is smaller than the sum of its proper divisors (438382182336812).

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

313130130240340 is a wasteful number, since it uses less digits than its factorization.

313130130240340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236643787447 (or 2236643787445 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 313130130240340 its reverse (43042031031313), we get a palindrome (356172161271653).

The spelling of 313130130240340 in words is "three hundred thirteen trillion, one hundred thirty billion, one hundred thirty million, two hundred forty thousand, three hundred forty".