4352115352420 has 192 divisors, whose sum is σ = 10539681546240. Its totient is φ = 1494724492800.

The previous prime is 4352115352397. The next prime is 4352115352427. The reversal of 4352115352420 is 242535112534.

It is a happy number.

4352115352420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4352115352420.

It is not an unprimeable number, because it can be changed into a prime (4352115352427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 417303766 + ... + 417314194.

It is an arithmetic number, because the mean of its divisors is an integer number (54894174720).

Almost surely, 2^{4352115352420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4352115352420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5269840773120).

4352115352420 is an abundant number, since it is smaller than the sum of its proper divisors (6187566193820).

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

4352115352420 is a wasteful number, since it uses less digits than its factorization.

4352115352420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11946 (or 11944 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 4352115352420 in words is "four trillion, three hundred fifty-two billion, one hundred fifteen million, three hundred fifty-two thousand, four hundred twenty".