313444401 has 8 divisors (see below), whose sum is σ = 418785984. Its totient is φ = 208532880.

The previous prime is 313444399. The next prime is 313444447. The reversal of 313444401 is 104444313.

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

It is not a de Polignac number, because 313444401 - 2¹ = 313444399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313444451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105810 + ... + 108731.

It is an arithmetic number, because the mean of its divisors is an integer number (52348248).

Almost surely, 2^313444401 is an apocalyptic number.

It is an amenable number.

313444401 is a deficient number, since it is larger than the sum of its proper divisors (105341583).

313444401 is a wasteful number, since it uses less digits than its factorization.

313444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215031.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 313444401 is about 17704.3610729108. The cubic root of 313444401 is about 679.2873163273.

Adding to 313444401 its reverse (104444313), we get a palindrome (417888714).

The spelling of 313444401 in words is "three hundred thirteen million, four hundred forty-four thousand, four hundred one".