384652218 has 8 divisors (see below), whose sum is σ = 769304448. Its totient is φ = 128217404.

The previous prime is 384652193. The next prime is 384652223. The reversal of 384652218 is 812256483.

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

384652218 is an admirable 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, 32054346 + ... + 32054357.

It is an arithmetic number, because the mean of its divisors is an integer number (96163056).

Almost surely, 2^384652218 is an apocalyptic number.

384652218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384652218 is a wasteful number, since it uses less digits than its factorization.

384652218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64108708.

The product of its digits is 92160, while the sum is 39.

The square root of 384652218 is about 19612.5525620711. The cubic root of 384652218 is about 727.2595178273.

The spelling of 384652218 in words is "three hundred eighty-four million, six hundred fifty-two thousand, two hundred eighteen".