4321400224 has 12 divisors (see below), whose sum is σ = 8507756754. Its totient is φ = 2160700096.

The previous prime is 4321400203. The next prime is 4321400249. The reversal of 4321400224 is 4220041234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3128388624 + 1193011600 = 55932^2 + 34540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4321400195 and 4321400204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67521847 + ... + 67521910.

Almost surely, 2^4321400224 is an apocalyptic number.

It is an amenable number.

4321400224 is a deficient number, since it is larger than the sum of its proper divisors (4186356530).

4321400224 is a wasteful number, since it uses less digits than its factorization.

4321400224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135043767 (or 135043759 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4321400224 is about 65737.3579024895. The cubic root of 4321400224 is about 1628.8265135737.

Adding to 4321400224 its reverse (4220041234), we get a palindrome (8541441458).

The spelling of 4321400224 in words is "four billion, three hundred twenty-one million, four hundred thousand, two hundred twenty-four".