384212384 has 24 divisors (see below), whose sum is σ = 757102500. Its totient is φ = 191932416.

The previous prime is 384212369. The next prime is 384212407. The reversal of 384212384 is 483212483.

It can be written as a sum of positive squares in 2 ways, for example, as 347002384 + 37210000 = 18628^2 + 6100^2 .

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, 35162 + ... + 44774.

Almost surely, 2^384212384 is an apocalyptic number.

It is an amenable number.

384212384 is a deficient number, since it is larger than the sum of its proper divisors (372890116).

384212384 is a wasteful number, since it uses less digits than its factorization.

384212384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872 (or 10864 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 384212384 is about 19601.3362809784. The cubic root of 384212384 is about 726.9822149842.

Subtracting 384212384 from its reverse (483212483), we obtain a palindrome (99000099).

The spelling of 384212384 in words is "three hundred eighty-four million, two hundred twelve thousand, three hundred eighty-four".