4243345224 has 128 divisors (see below), whose sum is σ = 11157626880. Its totient is φ = 1343232000.

The previous prime is 4243345213. The next prime is 4243345229. The reversal of 4243345224 is 4225433424.

It is a super-2 number, since 2×4243345224² = 36011957380087220352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4243345229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12020632 + ... + 12020984.

It is an arithmetic number, because the mean of its divisors is an integer number (87168960).

Almost surely, 2^4243345224 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 4243345224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5578813440).

4243345224 is an abundant number, since it is smaller than the sum of its proper divisors (6914281656).

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

4243345224 is a wasteful number, since it uses less digits than its factorization.

4243345224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 647 counting only the distinct ones).

The product of its digits is 92160, while the sum is 33.

The square root of 4243345224 is about 65140.9642544536. The cubic root of 4243345224 is about 1618.9600122787.

Adding to 4243345224 its reverse (4225433424), we get a palindrome (8468778648).

The spelling of 4243345224 in words is "four billion, two hundred forty-three million, three hundred forty-five thousand, two hundred twenty-four".