384220968 has 32 divisors (see below), whose sum is σ = 970068960. Its totient is φ = 126804800.

The previous prime is 384220943. The next prime is 384220997. The reversal of 384220968 is 869022483.

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 7 ways as a sum of consecutive naturals, for example, 76830 + ... + 81677.

It is an arithmetic number, because the mean of its divisors is an integer number (30314655).

Almost surely, 2^384220968 is an apocalyptic number.

It is an amenable number.

384220968 is an abundant number, since it is smaller than the sum of its proper divisors (585847992).

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

384220968 is a wasteful number, since it uses less digits than its factorization.

384220968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158617 (or 158613 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 384220968 is about 19601.5552444187. Note that the first 3 decimals coincide. The cubic root of 384220968 is about 726.9876289767.

The spelling of 384220968 in words is "three hundred eighty-four million, two hundred twenty thousand, nine hundred sixty-eight".