12430225405 has 8 divisors (see below), whose sum is σ = 16063675992. Its totient is φ = 9179243328.

The previous prime is 12430225399. The next prime is 12430225411. The reversal of 12430225405 is 50452203421.

It is an interprime number because it is at equal distance from previous prime (12430225399) and next prime (12430225411).

It can be written as a sum of positive squares in 4 ways, for example, as 59892121 + 12370333284 = 7739^2 + 111222^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12430225405 - 2²³ = 12421836797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95617054 + ... + 95617183.

It is an arithmetic number, because the mean of its divisors is an integer number (2007959499).

Almost surely, 2^12430225405 is an apocalyptic number.

It is an amenable number.

12430225405 is a deficient number, since it is larger than the sum of its proper divisors (3633450587).

12430225405 is a wasteful number, since it uses less digits than its factorization.

12430225405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191234255.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 12430225405 its reverse (50452203421), we get a palindrome (62882428826).

The spelling of 12430225405 in words is "twelve billion, four hundred thirty million, two hundred twenty-five thousand, four hundred five".