4223440030 has 16 divisors (see below), whose sum is σ = 7614063504. Its totient is φ = 1686737920.

The previous prime is 4223440019. The next prime is 4223440049. The reversal of 4223440030 is 300443224.

It is a junction number, because it is equal to n+sod(n) for n = 4223439983 and 4223440010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323032 + ... + 335851.

It is an arithmetic number, because the mean of its divisors is an integer number (475878969).

Almost surely, 2^4223440030 is an apocalyptic number.

4223440030 is a deficient number, since it is larger than the sum of its proper divisors (3390623474).

4223440030 is a wasteful number, since it uses less digits than its factorization.

4223440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659531.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4223440030 is about 64987.9991229150. Note that the first 3 decimals coincide. The cubic root of 4223440030 is about 1616.4245728580.

Adding to 4223440030 its reverse (300443224), we get a palindrome (4523883254).

The spelling of 4223440030 in words is "four billion, two hundred twenty-three million, four hundred forty thousand, thirty".