313744026464 has 24 divisors (see below), whose sum is σ = 673836603048. Its totient is φ = 142610920960.

The previous prime is 313744026437. The next prime is 313744026469. The reversal of 313744026464 is 464620447313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313744026469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445658777 + ... + 445659480.

It is an arithmetic number, because the mean of its divisors is an integer number (28076525127).

Almost surely, 2^313744026464 is an apocalyptic number.

It is an amenable number.

313744026464 is an abundant number, since it is smaller than the sum of its proper divisors (360092576584).

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

313744026464 is a wasteful number, since it uses less digits than its factorization.

313744026464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891318278 (or 891318270 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 313744026464 in words is "three hundred thirteen billion, seven hundred forty-four million, twenty-six thousand, four hundred sixty-four".