313242401 has 16 divisors (see below), whose sum is σ = 325573248. Its totient is φ = 301190400.

The previous prime is 313242389. The next prime is 313242437. The reversal of 313242401 is 104242313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313242401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313242301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299641 + ... + 1299881.

It is an arithmetic number, because the mean of its divisors is an integer number (20348328).

Almost surely, 2^313242401 is an apocalyptic number.

It is an amenable number.

313242401 is a deficient number, since it is larger than the sum of its proper divisors (12330847).

313242401 is a wasteful number, since it uses less digits than its factorization.

313242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 313242401 is about 17698.6553444040. The cubic root of 313242401 is about 679.1413621863.

Adding to 313242401 its reverse (104242313), we get a palindrome (417484714).

The spelling of 313242401 in words is "three hundred thirteen million, two hundred forty-two thousand, four hundred one".