313114064440 has 64 divisors (see below), whose sum is σ = 710595892800. Its totient is φ = 124165536768.

The previous prime is 313114064423. The next prime is 313114064453. The reversal of 313114064440 is 44460411313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4110621 + ... + 4186099.

It is an arithmetic number, because the mean of its divisors is an integer number (11103060825).

Almost surely, 2^313114064440 is an apocalyptic number.

It is an amenable number.

313114064440 is an abundant number, since it is smaller than the sum of its proper divisors (397481828360).

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

313114064440 is a wasteful number, since it uses less digits than its factorization.

313114064440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76384 (or 76380 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 313114064440 its reverse (44460411313), we get a palindrome (357574475753).

The spelling of 313114064440 in words is "three hundred thirteen billion, one hundred fourteen million, sixty-four thousand, four hundred forty".