4424515000 has 160 divisors (see below), whose sum is σ = 10769552640. Its totient is φ = 1702400000.

The previous prime is 4424514967. The next prime is 4424515003. The reversal of 4424515000 is 5154244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424515003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23164905 + ... + 23165095.

It is an arithmetic number, because the mean of its divisors is an integer number (67309704).

Almost surely, 2^4424515000 is an apocalyptic number.

4424515000 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 4424515000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5384776320).

4424515000 is an abundant number, since it is smaller than the sum of its proper divisors (6345037640).

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

4424515000 is a wasteful number, since it uses less digits than its factorization.

4424515000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4424515000 is about 66517.0278951187. The cubic root of 4424515000 is about 1641.6801886192.

Adding to 4424515000 its reverse (5154244), we get a palindrome (4429669244).

The spelling of 4424515000 in words is "four billion, four hundred twenty-four million, five hundred fifteen thousand".