30324030522240 has 768 divisors, whose sum is σ = 122793666992640. Its totient is φ = 6307905945600.

The previous prime is 30324030522161. The next prime is 30324030522277. The reversal of 30324030522240 is 4222503042303.

It is a happy number.

It is a super-2 number, since 2×30324030522240² (a number of 28 digits) contains 22 as substring.

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 = 30324030522198 and 30324030522207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86661235 + ... + 87010445.

It is an arithmetic number, because the mean of its divisors is an integer number (159887587230).

Almost surely, 2^{30324030522240} is an apocalyptic number.

30324030522240 is a gapful number since it is divisible by the number (30) 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 30324030522240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61396833496320).

30324030522240 is an abundant number, since it is smaller than the sum of its proper divisors (92469636470400).

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

30324030522240 is a wasteful number, since it uses less digits than its factorization.

30324030522240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349331 (or 349312 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 30324030522240 its reverse (4222503042303), we get a palindrome (34546533564543).

The spelling of 30324030522240 in words is "thirty trillion, three hundred twenty-four billion, thirty million, five hundred twenty-two thousand, two hundred forty".