330420181241 has 4 divisors (see below), whose sum is σ = 332637766500. Its totient is φ = 328202595984.

The previous prime is 330420181219. The next prime is 330420181303. The reversal of 330420181241 is 142181024033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142181024033 = 17 ⋅8363589649.

It can be written as a sum of positive squares in 2 ways, for example, as 169542180025 + 160878001216 = 411755^2 + 401096^2 .

It is a cyclic number.

It is not a de Polignac number, because 330420181241 - 2²² = 330415986937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330420181541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108792406 + ... + 1108792703.

It is an arithmetic number, because the mean of its divisors is an integer number (83159441625).

Almost surely, 2^330420181241 is an apocalyptic number.

It is an amenable number.

330420181241 is a deficient number, since it is larger than the sum of its proper divisors (2217585259).

330420181241 is a wasteful number, since it uses less digits than its factorization.

330420181241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217585258.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 330420181241 in words is "three hundred thirty billion, four hundred twenty million, one hundred eighty-one thousand, two hundred forty-one".