4321224032 has 24 divisors (see below), whose sum is σ = 8541319752. Its totient is φ = 2152000000.

The previous prime is 4321224001. The next prime is 4321224041. The reversal of 4321224032 is 2304221234.

It is a junction number, because it is equal to n+sod(n) for n = 4321223989 and 4321224007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260969 + ... + 277032.

It is an arithmetic number, because the mean of its divisors is an integer number (355888323).

Almost surely, 2^4321224032 is an apocalyptic number.

It is an amenable number.

4321224032 is a deficient number, since it is larger than the sum of its proper divisors (4220095720).

4321224032 is a wasteful number, since it uses less digits than its factorization.

4321224032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538262 (or 538254 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4321224032 is about 65736.0177680395. The cubic root of 4321224032 is about 1628.8043764509.

Adding to 4321224032 its reverse (2304221234), we get a palindrome (6625445266).

The spelling of 4321224032 in words is "four billion, three hundred twenty-one million, two hundred twenty-four thousand, thirty-two".