4224435540 has 192 divisors, whose sum is σ = 13018790400. Its totient is φ = 1023280128.

The previous prime is 4224435499. The next prime is 4224435583. The reversal of 4224435540 is 455344224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9622641 + ... + 9623079.

It is an arithmetic number, because the mean of its divisors is an integer number (67806200).

Almost surely, 2^4224435540 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 4224435540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6509395200).

4224435540 is an abundant number, since it is smaller than the sum of its proper divisors (8794354860).

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

4224435540 is a wasteful number, since it uses less digits than its factorization.

4224435540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 4224435540 is about 64995.6578549675. The cubic root of 4224435540 is about 1616.5515657358.

Adding to 4224435540 its reverse (455344224), we get a palindrome (4679779764).

The spelling of 4224435540 in words is "four billion, two hundred twenty-four million, four hundred thirty-five thousand, five hundred forty".