395230 has 16 divisors (see below), whose sum is σ = 776304. Its totient is φ = 143680.

The previous prime is 395201. The next prime is 395231. The reversal of 395230 is 32593.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687 + ... + 1906.

It is an arithmetic number, because the mean of its divisors is an integer number (48519).

2³⁹⁵²³⁰ is an apocalyptic number.

395230 is a deficient number, since it is larger than the sum of its proper divisors (381074).

395230 is a wasteful number, since it uses less digits than its factorization.

395230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 395230 is about 628.6732060459. The cubic root of 395230 is about 73.3865774940.

It can be divided in two parts, 395 and 230, that added together give a 4-th power (625 = 5⁴).

The spelling of 395230 in words is "three hundred ninety-five thousand, two hundred thirty".