384124020 has 48 divisors (see below), whose sum is σ = 1229198208. Its totient is φ = 87799680.

The previous prime is 384124003. The next prime is 384124021. The reversal of 384124020 is 20421483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384124021) 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, 456871 + ... + 457710.

It is an arithmetic number, because the mean of its divisors is an integer number (25608296).

Almost surely, 2^384124020 is an apocalyptic number.

384124020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

384124020 is an abundant number, since it is smaller than the sum of its proper divisors (845074188).

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

384124020 is a wasteful number, since it uses less digits than its factorization.

384124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914600 (or 914598 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 384124020 is about 19599.0821213648. The cubic root of 384124020 is about 726.9264784658.

The spelling of 384124020 in words is "three hundred eighty-four million, one hundred twenty-four thousand, twenty".