385230 has 16 divisors (see below), whose sum is σ = 924624. Its totient is φ = 102720.

The previous prime is 385223. The next prime is 385249. The reversal of 385230 is 32583.

385230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 385197 and 385206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6391 + ... + 6450.

It is an arithmetic number, because the mean of its divisors is an integer number (57789).

2³⁸⁵²³⁰ is an apocalyptic number.

385230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385230 is an abundant number, since it is smaller than the sum of its proper divisors (539394).

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

385230 is a wasteful number, since it uses less digits than its factorization.

385230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12851.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 385230 is about 620.6689939090. The cubic root of 385230 is about 72.7623471916.

The spelling of 385230 in words is "three hundred eighty-five thousand, two hundred thirty".