12451230 has 48 divisors (see below), whose sum is σ = 35319024. Its totient is φ = 3018240.

The previous prime is 12451223. The next prime is 12451253. The reversal of 12451230 is 3215421.

12451230 is a `hidden beast` number, since 124 + 512 + 30 = 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 23 ways as a sum of consecutive naturals, for example, 5299 + ... + 7278.

It is an arithmetic number, because the mean of its divisors is an integer number (735813).

Almost surely, 2^12451230 is an apocalyptic number.

12451230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12451230 is an abundant number, since it is smaller than the sum of its proper divisors (22867794).

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

12451230 is a wasteful number, since it uses less digits than its factorization.

12451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12601 (or 12598 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12451230 is about 3528.6300457826. The cubic root of 12451230 is about 231.7772212415. Note that the first 3 decimals are identical.

Adding to 12451230 its reverse (3215421), we get a palindrome (15666651).

The spelling of 12451230 in words is "twelve million, four hundred fifty-one thousand, two hundred thirty".