313430441 has 8 divisors (see below), whose sum is σ = 338844480. Its totient is φ = 288908208.

The previous prime is 313430437. The next prime is 313430459. The reversal of 313430441 is 144034313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313430441 - 2² = 313430437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313430401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222221 + ... + 223626.

It is an arithmetic number, because the mean of its divisors is an integer number (42355560).

Almost surely, 2^313430441 is an apocalyptic number.

It is an amenable number.

313430441 is a deficient number, since it is larger than the sum of its proper divisors (25414039).

313430441 is a wasteful number, since it uses less digits than its factorization.

313430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445903.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 313430441 is about 17703.9668153778. The cubic root of 313430441 is about 679.2772316130.

Adding to 313430441 its reverse (144034313), we get a palindrome (457464754).

The spelling of 313430441 in words is "three hundred thirteen million, four hundred thirty thousand, four hundred forty-one".