313665153448340 has 24 divisors (see below), whose sum is σ = 658709923103232. Its totient is φ = 125463565977120.

The previous prime is 313665153448333. The next prime is 313665153448373. The reversal of 313665153448340 is 43844351566313.

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, 154931756 + ... + 156943235.

It is an arithmetic number, because the mean of its divisors is an integer number (27446246795968).

Almost surely, 2^{313665153448340} is an apocalyptic number.

It is an amenable number.

313665153448340 is an abundant number, since it is smaller than the sum of its proper divisors (345044769654892).

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

313665153448340 is a wasteful number, since it uses less digits than its factorization.

313665153448340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311925287 (or 311925285 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 56.

The spelling of 313665153448340 in words is "three hundred thirteen trillion, six hundred sixty-five billion, one hundred fifty-three million, four hundred forty-eight thousand, three hundred forty".