2412230321 has 4 divisors (see below), whose sum is σ = 2413318644. Its totient is φ = 2411142000.

The previous prime is 2412230309. The next prime is 2412230333. The reversal of 2412230321 is 1230322142.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2412230309) and next prime (2412230333).

It can be written as a sum of positive squares in 2 ways, for example, as 1679770225 + 732460096 = 40985^2 + 27064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2412230321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2412230293 and 2412230302.

It is not an unprimeable number, because it can be changed into a prime (2412230341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540830 + ... + 545271.

It is an arithmetic number, because the mean of its divisors is an integer number (603329661).

Almost surely, 2^2412230321 is an apocalyptic number.

It is an amenable number.

2412230321 is a deficient number, since it is larger than the sum of its proper divisors (1088323).

2412230321 is a wasteful number, since it uses less digits than its factorization.

2412230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088322.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2412230321 is about 49114.4614243096. The cubic root of 2412230321 is about 1341.1363200444.

Adding to 2412230321 its reverse (1230322142), we get a palindrome (3642552463).

The spelling of 2412230321 in words is "two billion, four hundred twelve million, two hundred thirty thousand, three hundred twenty-one".