330345325441 has 2 divisors, whose sum is σ = 330345325442. Its totient is φ = 330345325440.

The previous prime is 330345325433. The next prime is 330345325553. The reversal of 330345325441 is 144523543033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187155738225 + 143189587216 = 432615^2 + 378404^2 .

It is an emirp because it is prime and its reverse (144523543033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330345325441 - 2³ = 330345325433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330345325441.

It is not a weakly prime, because it can be changed into another prime (330345325411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165172662720 + 165172662721.

It is an arithmetic number, because the mean of its divisors is an integer number (165172662721).

Almost surely, 2^330345325441 is an apocalyptic number.

It is an amenable number.

330345325441 is a deficient number, since it is larger than the sum of its proper divisors (1).

330345325441 is an equidigital number, since it uses as much as digits as its factorization.

330345325441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 330345325441 its reverse (144523543033), we get a palindrome (474868868474).

The spelling of 330345325441 in words is "three hundred thirty billion, three hundred forty-five million, three hundred twenty-five thousand, four hundred forty-one".