329941225 has 6 divisors (see below), whose sum is σ = 409127150. Its totient is φ = 263952960.

The previous prime is 329941223. The next prime is 329941259. The reversal of 329941225 is 522149923.

It can be written as a sum of positive squares in 3 ways, for example, as 46656 + 329894569 = 216^2 + 18163^2 .

It is not a de Polignac number, because 329941225 - 2¹ = 329941223 is a prime.

It is a super-2 number, since 2×329941225² = 217722423909001250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (329941223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6598800 + ... + 6598849.

Almost surely, 2^329941225 is an apocalyptic number.

It is an amenable number.

329941225 is a deficient number, since it is larger than the sum of its proper divisors (79185925).

329941225 is a wasteful number, since it uses less digits than its factorization.

329941225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13197659 (or 13197654 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 329941225 is about 18164.2843239143. The cubic root of 329941225 is about 691.0012942899.

The spelling of 329941225 in words is "three hundred twenty-nine million, nine hundred forty-one thousand, two hundred twenty-five".