4300224440 has 128 divisors (see below), whose sum is σ = 10342080000. Its totient is φ = 1605677568.

The previous prime is 4300224437. The next prime is 4300224451. The reversal of 4300224440 is 444220034.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12321386 + ... + 12321734.

It is an arithmetic number, because the mean of its divisors is an integer number (80797500).

Almost surely, 2^4300224440 is an apocalyptic number.

4300224440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4300224440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040000).

4300224440 is an abundant number, since it is smaller than the sum of its proper divisors (6041855560).

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

4300224440 is a wasteful number, since it uses less digits than its factorization.

4300224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4300224440 is about 65576.0965596459. The cubic root of 4300224440 is about 1626.1616233858.

Adding to 4300224440 its reverse (444220034), we get a palindrome (4744444474).

The spelling of 4300224440 in words is "four billion, three hundred million, two hundred twenty-four thousand, four hundred forty".