4221324004 has 6 divisors (see below), whose sum is σ = 7387317014. Its totient is φ = 2110662000.

The previous prime is 4221324001. The next prime is 4221324011. The reversal of 4221324004 is 4004231224.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2540160000 + 1681164004 = 50400^2 + 41002^2 .

It is not an unprimeable number, because it can be changed into a prime (4221324001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527665497 + ... + 527665504.

Almost surely, 2^4221324004 is an apocalyptic number.

It is an amenable number.

4221324004 is a deficient number, since it is larger than the sum of its proper divisors (3165993010).

4221324004 is a wasteful number, since it uses less digits than its factorization.

4221324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055331005 (or 1055331003 counting only the distinct ones).

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

The square root of 4221324004 is about 64971.7169543795. The cubic root of 4221324004 is about 1616.1545743271.

Adding to 4221324004 its reverse (4004231224), we get a palindrome (8225555228).

The spelling of 4221324004 in words is "four billion, two hundred twenty-one million, three hundred twenty-four thousand, four".