328488566 has 8 divisors (see below), whose sum is σ = 563123280. Its totient is φ = 140780808.

The previous prime is 328488551. The next prime is 328488581. The reversal of 328488566 is 665884823.

It is an interprime number because it is at equal distance from previous prime (328488551) and next prime (328488581).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11731721 + ... + 11731748.

It is an arithmetic number, because the mean of its divisors is an integer number (70390410).

Almost surely, 2^328488566 is an apocalyptic number.

328488566 is a deficient number, since it is larger than the sum of its proper divisors (234634714).

328488566 is a wasteful number, since it uses less digits than its factorization.

328488566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23463478.

The product of its digits is 2211840, while the sum is 50.

The square root of 328488566 is about 18124.2535294560. The cubic root of 328488566 is about 689.9856931851.

It can be divided in two parts, 32848 and 8566, that added together give a palindrome (41414).

The spelling of 328488566 in words is "three hundred twenty-eight million, four hundred eighty-eight thousand, five hundred sixty-six".