320413301 has 4 divisors (see below), whose sum is σ = 345060492. Its totient is φ = 295766112.

The previous prime is 320413277. The next prime is 320413307. The reversal of 320413301 is 103314023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103314023 = 269 ⋅384067.

It can be written as a sum of positive squares in 2 ways, for example, as 40018276 + 280395025 = 6326^2 + 16745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320413301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320413301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320413307) 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, 12323576 + ... + 12323601.

It is an arithmetic number, because the mean of its divisors is an integer number (86265123).

Almost surely, 2^320413301 is an apocalyptic number.

It is an amenable number.

320413301 is a deficient number, since it is larger than the sum of its proper divisors (24647191).

320413301 is a wasteful number, since it uses less digits than its factorization.

320413301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24647190.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 320413301 is about 17900.0922064664. The cubic root of 320413301 is about 684.2847248049.

Adding to 320413301 its reverse (103314023), we get a palindrome (423727324).

The spelling of 320413301 in words is "three hundred twenty million, four hundred thirteen thousand, three hundred one".