4324232221420 has 24 divisors (see below), whose sum is σ = 9615057528384. Its totient is φ = 1627946247936.

The previous prime is 4324232221399. The next prime is 4324232221427. The reversal of 4324232221420 is 241222324234.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4324232221427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6359164692 + ... + 6359165371.

It is an arithmetic number, because the mean of its divisors is an integer number (400627397016).

Almost surely, 2^{4324232221420} is an apocalyptic number.

It is an amenable number.

4324232221420 is an abundant number, since it is smaller than the sum of its proper divisors (5290825306964).

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

4324232221420 is a wasteful number, since it uses less digits than its factorization.

4324232221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718330089 (or 12718330087 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4324232221420 its reverse (241222324234), we get a palindrome (4565454545654).

The spelling of 4324232221420 in words is "four trillion, three hundred twenty-four billion, two hundred thirty-two million, two hundred twenty-one thousand, four hundred twenty".