330325025 has 6 divisors (see below), whose sum is σ = 409603062. Its totient is φ = 264260000.

The previous prime is 330325019. The next prime is 330325027. The reversal of 330325025 is 520523033.

It can be written as a sum of positive squares in 3 ways, for example, as 829921 + 329495104 = 911^2 + 18152^2 .

It is not a de Polignac number, because 330325025 - 2⁶ = 330324961 is a prime.

It is a super-2 number, since 2×330325025² = 218229244282501250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (330325027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6606476 + ... + 6606525.

It is an arithmetic number, because the mean of its divisors is an integer number (68267177).

Almost surely, 2^330325025 is an apocalyptic number.

It is an amenable number.

330325025 is a deficient number, since it is larger than the sum of its proper divisors (79278037).

330325025 is a wasteful number, since it uses less digits than its factorization.

330325025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13213011 (or 13213006 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 330325025 is about 18174.8459415754. The cubic root of 330325025 is about 691.2691233358.

Adding to 330325025 its reverse (520523033), we get a palindrome (850848058).

The spelling of 330325025 in words is "three hundred thirty million, three hundred twenty-five thousand, twenty-five".