4340320321120 has 192 divisors, whose sum is σ = 11870569267200. Its totient is φ = 1468963786752.

The previous prime is 4340320321097. The next prime is 4340320321121. The reversal of 4340320321120 is 211230230434.

It is a super-4 number, since 4×4340320321120⁴ (a number of 52 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340320321121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28229092 + ... + 28382428.

It is an arithmetic number, because the mean of its divisors is an integer number (61825881600).

Almost surely, 2^{4340320321120} is an apocalyptic number.

4340320321120 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 4340320321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5935284633600).

4340320321120 is an abundant number, since it is smaller than the sum of its proper divisors (7530248946080).

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

4340320321120 is a wasteful number, since it uses less digits than its factorization.

4340320321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153685 (or 153677 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4340320321120 its reverse (211230230434), we get a palindrome (4551550551554).

The spelling of 4340320321120 in words is "four trillion, three hundred forty billion, three hundred twenty million, three hundred twenty-one thousand, one hundred twenty".