384385176 has 192 divisors, whose sum is σ = 1262177280. Its totient is φ = 107308800.

The previous prime is 384385163. The next prime is 384385247. The reversal of 384385176 is 671583483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 639276 + ... + 639876.

It is an arithmetic number, because the mean of its divisors is an integer number (6573840).

Almost surely, 2^384385176 is an apocalyptic number.

384385176 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384385176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631088640).

384385176 is an abundant number, since it is smaller than the sum of its proper divisors (877792104).

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

384385176 is a wasteful number, since it uses less digits than its factorization.

384385176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 660 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 384385176 is about 19605.7434442053. The cubic root of 384385176 is about 727.0911806584.

The spelling of 384385176 in words is "three hundred eighty-four million, three hundred eighty-five thousand, one hundred seventy-six".