4334221224 has 80 divisors (see below), whose sum is σ = 12150299700. Its totient is φ = 1443495168.

The previous prime is 4334221207. The next prime is 4334221237. The reversal of 4334221224 is 4221224334.

4334221224 is a `hidden beast` number, since 433 + 4 + 2 + 2 + 1 + 224 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3966732324 + 367488900 = 62982^2 + 19170^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1040554 + ... + 1044710.

Almost surely, 2^4334221224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4334221224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6075149850).

4334221224 is an abundant number, since it is smaller than the sum of its proper divisors (7816078476).

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

4334221224 is a wasteful number, since it uses less digits than its factorization.

4334221224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784 (or 5771 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 4334221224 is about 65834.8025287537. The cubic root of 4334221224 is about 1630.4357578857.

Adding to 4334221224 its reverse (4221224334), we get a palindrome (8555445558).

The spelling of 4334221224 in words is "four billion, three hundred thirty-four million, two hundred twenty-one thousand, two hundred twenty-four".