313404452 has 12 divisors (see below), whose sum is σ = 580720140. Its totient is φ = 147484416.

The previous prime is 313404439. The next prime is 313404457. The reversal of 313404452 is 254404313.

It can be written as a sum of positive squares in 2 ways, for example, as 236421376 + 76983076 = 15376^2 + 8774^2 .

It is not an unprimeable number, because it can be changed into a prime (313404457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304377 + ... + 2304512.

It is an arithmetic number, because the mean of its divisors is an integer number (48393345).

Almost surely, 2^313404452 is an apocalyptic number.

It is an amenable number.

313404452 is a deficient number, since it is larger than the sum of its proper divisors (267315688).

313404452 is a wasteful number, since it uses less digits than its factorization.

313404452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608910 (or 4608908 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 313404452 is about 17703.2328121165. The cubic root of 313404452 is about 679.2584563425.

Adding to 313404452 its reverse (254404313), we get a palindrome (567808765).

The spelling of 313404452 in words is "three hundred thirteen million, four hundred four thousand, four hundred fifty-two".