4350202320420 has 384 divisors, whose sum is σ = 15143417856000. Its totient is φ = 1027581004800.

The previous prime is 4350202320377. The next prime is 4350202320437. The reversal of 4350202320420 is 240232020534.

It is a happy number.

4350202320420 is a `hidden beast` number, since 4 + 3 + 5 + 0 + 2 + 0 + 232 + 0 + 420 = 666.

4350202320420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 201396781 + ... + 201418379.

It is an arithmetic number, because the mean of its divisors is an integer number (39435984000).

Almost surely, 2^{4350202320420} 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 4350202320420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7571708928000).

4350202320420 is an abundant number, since it is smaller than the sum of its proper divisors (10793215535580).

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

4350202320420 is a wasteful number, since it uses less digits than its factorization.

4350202320420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22496 (or 22488 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 4350202320420 its reverse (240232020534), we get a palindrome (4590434340954).

The spelling of 4350202320420 in words is "four trillion, three hundred fifty billion, two hundred two million, three hundred twenty thousand, four hundred twenty".