406230 has 32 divisors (see below), whose sum is σ = 1064448. Its totient is φ = 98400.

The previous prime is 406207. The next prime is 406247. The reversal of 406230 is 32604.

406230 = T₉₃ + T₉₄ + ... + T₁₄₇.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

406230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286 + ... + 945.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2⁴⁰⁶²³⁰ is an apocalyptic number.

406230 is an abundant number, since it is smaller than the sum of its proper divisors (658218).

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

406230 is a wasteful number, since it uses less digits than its factorization.

406230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 406230 is about 637.3617497152. The cubic root of 406230 is about 74.0611863072.

Adding to 406230 its reverse (32604), we get a palindrome (438834).

It can be divided in two parts, 406 and 230, that added together give a palindrome (636).

The spelling of 406230 in words is "four hundred six thousand, two hundred thirty".