313453735648 has 24 divisors (see below), whose sum is σ = 621822829320. Its totient is φ = 155530477440.

The previous prime is 313453735643. The next prime is 313453735669. The reversal of 313453735648 is 846537354313.

It is a junction number, because it is equal to n+sod(n) for n = 313453735595 and 313453735604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313453735643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37382943 + ... + 37391326.

It is an arithmetic number, because the mean of its divisors is an integer number (25909284555).

Almost surely, 2^313453735648 is an apocalyptic number.

It is an amenable number.

313453735648 is a deficient number, since it is larger than the sum of its proper divisors (308369093672).

313453735648 is a wasteful number, since it uses less digits than its factorization.

313453735648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74774410 (or 74774402 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 52.

The spelling of 313453735648 in words is "three hundred thirteen billion, four hundred fifty-three million, seven hundred thirty-five thousand, six hundred forty-eight".