4425450240 has 288 divisors, whose sum is σ = 14940495360. Its totient is φ = 1114144768.

The previous prime is 4425450193. The next prime is 4425450247. The reversal of 4425450240 is 420545244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4425450198 and 4425450207.

It is not an unprimeable number, because it can be changed into a prime (4425450247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7860199 + ... + 7860761.

It is an arithmetic number, because the mean of its divisors is an integer number (51876720).

Almost surely, 2^4425450240 is an apocalyptic number.

4425450240 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 4425450240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7470247680).

4425450240 is an abundant number, since it is smaller than the sum of its proper divisors (10515045120).

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

4425450240 is a wasteful number, since it uses less digits than its factorization.

4425450240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4425450240 is about 66524.0576032461. The cubic root of 4425450240 is about 1641.7958515270.

Adding to 4425450240 its reverse (420545244), we get a palindrome (4845995484).

The spelling of 4425450240 in words is "four billion, four hundred twenty-five million, four hundred fifty thousand, two hundred forty".