384955323 has 16 divisors (see below), whose sum is σ = 525180672. Its totient is φ = 250740000.

The previous prime is 384955313. The next prime is 384955379. The reversal of 384955323 is 323559483.

It is not a de Polignac number, because 384955323 - 2⁹ = 384954811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384955313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20668 + ... + 34598.

It is an arithmetic number, because the mean of its divisors is an integer number (32823792).

Almost surely, 2^384955323 is an apocalyptic number.

384955323 is a deficient number, since it is larger than the sum of its proper divisors (140225349).

384955323 is a wasteful number, since it uses less digits than its factorization.

384955323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14146.

The product of its digits is 388800, while the sum is 42.

The square root of 384955323 is about 19620.2783619397. The cubic root of 384955323 is about 727.4504939092.

The spelling of 384955323 in words is "three hundred eighty-four million, nine hundred fifty-five thousand, three hundred twenty-three".