2421443230 has 16 divisors (see below), whose sum is σ = 4380726240. Its totient is φ = 963659872.

The previous prime is 2421443209. The next prime is 2421443257. The reversal of 2421443230 is 323441242.

It is a happy number.

It is a super-2 number, since 2×2421443230² = 11726774632225665800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2421443195 and 2421443204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612610 + ... + 616549.

It is an arithmetic number, because the mean of its divisors is an integer number (273795390).

Almost surely, 2^2421443230 is an apocalyptic number.

2421443230 is a deficient number, since it is larger than the sum of its proper divisors (1959283010).

2421443230 is a wasteful number, since it uses less digits than its factorization.

2421443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229363.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2421443230 is about 49208.1622294513. The cubic root of 2421443230 is about 1342.8415290010.

Adding to 2421443230 its reverse (323441242), we get a palindrome (2744884472).

The spelling of 2421443230 in words is "two billion, four hundred twenty-one million, four hundred forty-three thousand, two hundred thirty".