325663066 has 8 divisors (see below), whose sum is σ = 488574900. Its totient is φ = 162804768.

The previous prime is 325663061. The next prime is 325663133. The reversal of 325663066 is 660366523.

It can be written as a sum of positive squares in 2 ways, for example, as 257121225 + 68541841 = 16035^2 + 8279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (325663061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9990 + ... + 27406.

Almost surely, 2^325663066 is an apocalyptic number.

325663066 is a deficient number, since it is larger than the sum of its proper divisors (162911834).

325663066 is a wasteful number, since it uses less digits than its factorization.

325663066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26768.

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 325663066 is about 18046.1371489857. The cubic root of 325663066 is about 688.0016858734.

The spelling of 325663066 in words is "three hundred twenty-five million, six hundred sixty-three thousand, sixty-six".