4320620365050 has 288 divisors, whose sum is σ = 13430569067136. Its totient is φ = 985457088000.

The previous prime is 4320620365049. The next prime is 4320620365121. The reversal of 4320620365050 is 505630260234.

4320620365050 is a `hidden beast` number, since 4 + 3 + 20 + 620 + 3 + 6 + 5 + 0 + 5 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4320620364996 and 4320620365014.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6633784 + ... + 7255916.

It is an arithmetic number, because the mean of its divisors is an integer number (46633920372).

Almost surely, 2^{4320620365050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4320620365050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6715284533568).

4320620365050 is an abundant number, since it is smaller than the sum of its proper divisors (9109948702086).

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

4320620365050 is a wasteful number, since it uses less digits than its factorization.

4320620365050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622246 (or 622238 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 4320620365050 in words is "four trillion, three hundred twenty billion, six hundred twenty million, three hundred sixty-five thousand, fifty".