384300420 has 96 divisors (see below), whose sum is σ = 1242571008. Its totient is φ = 86925312.

The previous prime is 384300401. The next prime is 384300437. The reversal of 384300420 is 24003483.

384300420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36024 + ... + 45456.

It is an arithmetic number, because the mean of its divisors is an integer number (12943448).

Almost surely, 2^384300420 is an apocalyptic number.

384300420 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 384300420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621285504).

384300420 is an abundant number, since it is smaller than the sum of its proper divisors (858270588).

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

384300420 is a wasteful number, since it uses less digits than its factorization.

384300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549 (or 9547 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 384300420 is about 19603.5818155765. The cubic root of 384300420 is about 727.0377361155.

The spelling of 384300420 in words is "three hundred eighty-four million, three hundred thousand, four hundred twenty".