12406230 has 32 divisors (see below), whose sum is σ = 33084000. Its totient is φ = 3308256.

The previous prime is 12406217. The next prime is 12406253. The reversal of 12406230 is 3260421.

It is a happy number.

12406230 is a `hidden beast` number, since 1 + 2 + 40 + 623 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22705 + ... + 23244.

It is an arithmetic number, because the mean of its divisors is an integer number (1033875).

Almost surely, 2^12406230 is an apocalyptic number.

12406230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12406230 is an abundant number, since it is smaller than the sum of its proper divisors (20677770).

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

12406230 is a wasteful number, since it uses less digits than its factorization.

12406230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45965 (or 45959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12406230 is about 3522.2478618064. The cubic root of 12406230 is about 231.4976621073.

Adding to 12406230 its reverse (3260421), we get a palindrome (15666651).

The spelling of 12406230 in words is "twelve million, four hundred six thousand, two hundred thirty".