325889066 has 8 divisors (see below), whose sum is σ = 505690020. Its totient is φ = 157325728.

The previous prime is 325889063. The next prime is 325889089. The reversal of 325889066 is 660988523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315808441 + 10080625 = 17771^2 + 3175^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 325889066.

It is not an unprimeable number, because it can be changed into a prime (325889063) 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, 2809331 + ... + 2809446.

Almost surely, 2^325889066 is an apocalyptic number.

325889066 is a deficient number, since it is larger than the sum of its proper divisors (179800954).

325889066 is a wasteful number, since it uses less digits than its factorization.

325889066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618808.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 325889066 is about 18052.3977908753. The cubic root of 325889066 is about 688.1607996355.

The spelling of 325889066 in words is "three hundred twenty-five million, eight hundred eighty-nine thousand, sixty-six".