4223430340 has 48 divisors (see below), whose sum is σ = 9098272512. Its totient is φ = 1646061056.

The previous prime is 4223430319. The next prime is 4223430347. The reversal of 4223430340 is 430343224.

It is not an unprimeable number, because it can be changed into a prime (4223430347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203484 + ... + 223276.

It is an arithmetic number, because the mean of its divisors is an integer number (189547344).

Almost surely, 2^4223430340 is an apocalyptic number.

It is an amenable number.

4223430340 is an abundant number, since it is smaller than the sum of its proper divisors (4874842172).

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

4223430340 is a wasteful number, since it uses less digits than its factorization.

4223430340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076 (or 20074 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4223430340 is about 64987.9245706462. The cubic root of 4223430340 is about 1616.4233366489.

Adding to 4223430340 its reverse (430343224), we get a palindrome (4653773564).

The spelling of 4223430340 in words is "four billion, two hundred twenty-three million, four hundred thirty thousand, three hundred forty".