330420341 has 4 divisors (see below), whose sum is σ = 330525900. Its totient is φ = 330314784.

The previous prime is 330420331. The next prime is 330420359. The reversal of 330420341 is 143024033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143024033 = 71 ⋅2014423.

It can be written as a sum of positive squares in 2 ways, for example, as 90820900 + 239599441 = 9530^2 + 15479^2 .

It is a cyclic number.

It is not a de Polignac number, because 330420341 - 2¹⁸ = 330158197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330420301) 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, 47936 + ... + 54393.

It is an arithmetic number, because the mean of its divisors is an integer number (82631475).

Almost surely, 2^330420341 is an apocalyptic number.

It is an amenable number.

330420341 is a deficient number, since it is larger than the sum of its proper divisors (105559).

330420341 is a wasteful number, since it uses less digits than its factorization.

330420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105558.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330420341 is about 18177.4679479844. The cubic root of 330420341 is about 691.3356060083.

Adding to 330420341 its reverse (143024033), we get a palindrome (473444374).

The spelling of 330420341 in words is "three hundred thirty million, four hundred twenty thousand, three hundred forty-one".