384011869194 has 192 divisors, whose sum is σ = 938913970176. Its totient is φ = 117168332544.

The previous prime is 384011869193. The next prime is 384011869217. The reversal of 384011869194 is 491968110483.

384011869194 is a `hidden beast` number, since 38 + 401 + 18 + 6 + 9 + 194 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 384011869194.

It is not an unprimeable number, because it can be changed into a prime (384011869193) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63292149 + ... + 63298215.

It is an arithmetic number, because the mean of its divisors is an integer number (4890176928).

Almost surely, 2^384011869194 is an apocalyptic number.

384011869194 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 384011869194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469456985088).

384011869194 is an abundant number, since it is smaller than the sum of its proper divisors (554902100982).

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

384011869194 is a wasteful number, since it uses less digits than its factorization.

384011869194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311 (or 6299 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 384011869194 in words is "three hundred eighty-four billion, eleven million, eight hundred sixty-nine thousand, one hundred ninety-four".