326066225 has 6 divisors (see below), whose sum is σ = 404322150. Its totient is φ = 260852960.

The previous prime is 326066189. The next prime is 326066231. The reversal of 326066225 is 522660623.

It can be written as a sum of positive squares in 3 ways, for example, as 47089 + 326019136 = 217^2 + 18056^2 .

It is not a de Polignac number, because 326066225 - 2⁶ = 326066161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326066191 and 326066200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6521300 + ... + 6521349.

It is an arithmetic number, because the mean of its divisors is an integer number (67387025).

Almost surely, 2^326066225 is an apocalyptic number.

It is an amenable number.

326066225 is a deficient number, since it is larger than the sum of its proper divisors (78255925).

326066225 is a wasteful number, since it uses less digits than its factorization.

326066225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042659 (or 13042654 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 326066225 is about 18057.3039238974. The cubic root of 326066225 is about 688.2854757978.

The spelling of 326066225 in words is "three hundred twenty-six million, sixty-six thousand, two hundred twenty-five".