12430452 has 48 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 4021248.

The previous prime is 12430447. The next prime is 12430463. The reversal of 12430452 is 25403421.

It is a super-2 number, since 2×12430452² = 309032273848608, which contains 22 as substring.

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, 109948 + ... + 110060.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^12430452 is an apocalyptic number.

12430452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12430452 is an abundant number, since it is smaller than the sum of its proper divisors (17446668).

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

12430452 is a wasteful number, since it uses less digits than its factorization.

12430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12430452 is about 3525.6846143692. The cubic root of 12430452 is about 231.6482233188.

Adding to 12430452 its reverse (25403421), we get a palindrome (37833873).

The spelling of 12430452 in words is "twelve million, four hundred thirty thousand, four hundred fifty-two".