384161000 has 64 divisors (see below), whose sum is σ = 946296000. Its totient is φ = 145569600.

The previous prime is 384160991. The next prime is 384161023. The reversal of 384161000 is 161483.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8891 + ... + 29109.

It is an arithmetic number, because the mean of its divisors is an integer number (14785875).

Almost surely, 2^384161000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384161000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473148000).

384161000 is an abundant number, since it is smaller than the sum of its proper divisors (562135000).

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

384161000 is a wasteful number, since it uses less digits than its factorization.

384161000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259 (or 20245 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 384161000 is about 19600.0255101875. The cubic root of 384161000 is about 726.9498050281.

The spelling of 384161000 in words is "three hundred eighty-four million, one hundred sixty-one thousand".