330869818 has 8 divisors (see below), whose sum is σ = 496398420. Its totient is φ = 165403680.

The previous prime is 330869809. The next prime is 330869849. The reversal of 330869818 is 818968033.

330869818 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 330403329 + 466489 = 18177^2 + 683^2 .

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

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, 1288 + ... + 25756.

Almost surely, 2^330869818 is an apocalyptic number.

330869818 is a deficient number, since it is larger than the sum of its proper divisors (165528602).

330869818 is a wasteful number, since it uses less digits than its factorization.

330869818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31232.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 330869818 is about 18189.8273218852. The cubic root of 330869818 is about 691.6489429113.

The spelling of 330869818 in words is "three hundred thirty million, eight hundred sixty-nine thousand, eight hundred eighteen".