369042218 has 8 divisors (see below), whose sum is σ = 568524612. Its totient is φ = 179534016.

The previous prime is 369042209. The next prime is 369042287. The reversal of 369042218 is 812240963.

It can be written as a sum of positive squares in 2 ways, for example, as 367987489 + 1054729 = 19183^2 + 1027^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2493455 + ... + 2493602.

Almost surely, 2^369042218 is an apocalyptic number.

369042218 is a deficient number, since it is larger than the sum of its proper divisors (199482394).

369042218 is a wasteful number, since it uses less digits than its factorization.

369042218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987096.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 369042218 is about 19210.4715715154. The cubic root of 369042218 is about 717.2854432584.

The spelling of 369042218 in words is "three hundred sixty-nine million, forty-two thousand, two hundred eighteen".