330552325 has 6 divisors (see below), whose sum is σ = 409884914. Its totient is φ = 264441840.

The previous prime is 330552323. The next prime is 330552331. The reversal of 330552325 is 523255033.

It can be written as a sum of positive squares in 3 ways, for example, as 148996 + 330403329 = 386^2 + 18177^2 .

It is not a de Polignac number, because 330552325 - 2¹ = 330552323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330552293 and 330552302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330552323) 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, 6611022 + ... + 6611071.

Almost surely, 2^330552325 is an apocalyptic number.

It is an amenable number.

330552325 is a deficient number, since it is larger than the sum of its proper divisors (79332589).

330552325 is a wasteful number, since it uses less digits than its factorization.

330552325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222103 (or 13222098 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 330552325 is about 18181.0980141465. The cubic root of 330552325 is about 691.4276434133.

The spelling of 330552325 in words is "three hundred thirty million, five hundred fifty-two thousand, three hundred twenty-five".