329115041 has 2 divisors, whose sum is σ = 329115042. Its totient is φ = 329115040.

The previous prime is 329115029. The next prime is 329115043. The reversal of 329115041 is 140511923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191545600 + 137569441 = 13840^2 + 11729^2 .

It is a cyclic number.

It is not a de Polignac number, because 329115041 - 2⁶ = 329114977 is a prime.

Together with 329115043, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 329115041.

It is not a weakly prime, because it can be changed into another prime (329115043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164557520 + 164557521.

It is an arithmetic number, because the mean of its divisors is an integer number (164557521).

Almost surely, 2^329115041 is an apocalyptic number.

It is an amenable number.

329115041 is a deficient number, since it is larger than the sum of its proper divisors (1).

329115041 is an equidigital number, since it uses as much as digits as its factorization.

329115041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 329115041 is about 18141.5280778660. The cubic root of 329115041 is about 690.4240486607.

Adding to 329115041 its reverse (140511923), we get a palindrome (469626964).

The spelling of 329115041 in words is "three hundred twenty-nine million, one hundred fifteen thousand, forty-one".