313324441 has 4 divisors (see below), whose sum is σ = 314692900. Its totient is φ = 311955984.

The previous prime is 313324391. The next prime is 313324457. The reversal of 313324441 is 144423313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185068816 + 128255625 = 13604^2 + 11325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313324441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313324741) 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, 683886 + ... + 684343.

It is an arithmetic number, because the mean of its divisors is an integer number (78673225).

Almost surely, 2^313324441 is an apocalyptic number.

It is an amenable number.

313324441 is a deficient number, since it is larger than the sum of its proper divisors (1368459).

313324441 is a wasteful number, since it uses less digits than its factorization.

313324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368458.

The product of its digits is 3456, while the sum is 25.

The square root of 313324441 is about 17700.9728828672. The cubic root of 313324441 is about 679.2006473637.

Adding to 313324441 its reverse (144423313), we get a palindrome (457747754).

The spelling of 313324441 in words is "three hundred thirteen million, three hundred twenty-four thousand, four hundred forty-one".