384070500 has 144 divisors (see below), whose sum is σ = 1321931520. Its totient is φ = 93096000.

The previous prime is 384070499. The next prime is 384070517. The reversal of 384070500 is 5070483.

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, 45621 + ... + 53379.

It is an arithmetic number, because the mean of its divisors is an integer number (9180080).

Almost surely, 2^384070500 is an apocalyptic number.

384070500 is a gapful number since it is divisible by the number (30) 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 384070500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660965760).

384070500 is an abundant number, since it is smaller than the sum of its proper divisors (937861020).

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

384070500 is a wasteful number, since it uses less digits than its factorization.

384070500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795 (or 7780 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 384070500 is about 19597.7167037387. The cubic root of 384070500 is about 726.8927160088.

The spelling of 384070500 in words is "three hundred eighty-four million, seventy thousand, five hundred".