313354223546 has 24 divisors (see below), whose sum is σ = 588830466420. Its totient is φ = 123964307712.

The previous prime is 313354223531. The next prime is 313354223563. The reversal of 313354223546 is 645322453313.

It can be written as a sum of positive squares in 2 ways, for example, as 307926217921 + 5428005625 = 554911^2 + 73675^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122979191 + ... + 122981738.

Almost surely, 2^313354223546 is an apocalyptic number.

313354223546 is a deficient number, since it is larger than the sum of its proper divisors (275476242874).

313354223546 is a wasteful number, since it uses less digits than its factorization.

313354223546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245960958 (or 245960951 counting only the distinct ones).

The product of its digits is 777600, while the sum is 41.

Adding to 313354223546 its reverse (645322453313), we get a palindrome (958676676859).

The spelling of 313354223546 in words is "three hundred thirteen billion, three hundred fifty-four million, two hundred twenty-three thousand, five hundred forty-six".