384111212 has 6 divisors (see below), whose sum is σ = 672194628. Its totient is φ = 192055604.

The previous prime is 384111187. The next prime is 384111229. The reversal of 384111212 is 212111483.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48013898 + ... + 48013905.

It is an arithmetic number, because the mean of its divisors is an integer number (112032438).

Almost surely, 2^384111212 is an apocalyptic number.

It is an amenable number.

384111212 is a deficient number, since it is larger than the sum of its proper divisors (288083416).

384111212 is a wasteful number, since it uses less digits than its factorization.

384111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96027807 (or 96027805 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 384111212 is about 19598.7553686452. The cubic root of 384111212 is about 726.9183989764.

Adding to 384111212 its reverse (212111483), we get a palindrome (596222695).

The spelling of 384111212 in words is "three hundred eighty-four million, one hundred eleven thousand, two hundred twelve".