4530024221440 has 72 divisors (see below), whose sum is σ = 10852555371840. Its totient is φ = 1811720503296.

The previous prime is 4530024221419. The next prime is 4530024221441. The reversal of 4530024221440 is 441224200354.

It is a super-2 number, since 2×4530024221440² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4530024221441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7832121 + ... + 8390599.

It is an arithmetic number, because the mean of its divisors is an integer number (150729935720).

Almost surely, 2^{4530024221440} is an apocalyptic number.

4530024221440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4530024221440 is an abundant number, since it is smaller than the sum of its proper divisors (6322531150400).

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

4530024221440 is an equidigital number, since it uses as much as digits as its factorization.

4530024221440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564837 (or 564823 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 4530024221440 its reverse (441224200354), we get a palindrome (4971248421794).

The spelling of 4530024221440 in words is "four trillion, five hundred thirty billion, twenty-four million, two hundred twenty-one thousand, four hundred forty".