313034540440 has 32 divisors (see below), whose sum is σ = 714840076080. Its totient is φ = 123344952192.

The previous prime is 313034540341. The next prime is 313034540479. The reversal of 313034540440 is 44045430313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58399287 + ... + 58404646.

Almost surely, 2^313034540440 is an apocalyptic number.

It is an amenable number.

313034540440 is an abundant number, since it is smaller than the sum of its proper divisors (401805535640).

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

313034540440 is a wasteful number, since it uses less digits than its factorization.

313034540440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116804011 (or 116804007 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 313034540440 its reverse (44045430313), we get a palindrome (357079970753).

The spelling of 313034540440 in words is "three hundred thirteen billion, thirty-four million, five hundred forty thousand, four hundred forty".