4350516420 has 96 divisors (see below), whose sum is σ = 12334081536. Its totient is φ = 1145664000.

The previous prime is 4350516407. The next prime is 4350516433. The reversal of 4350516420 is 246150534.

It is an interprime number because it is at equal distance from previous prime (4350516407) and next prime (4350516433).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3277797 + ... + 3279123.

It is an arithmetic number, because the mean of its divisors is an integer number (128480016).

Almost surely, 2^4350516420 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 4350516420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6167040768).

4350516420 is an abundant number, since it is smaller than the sum of its proper divisors (7983565116).

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

4350516420 is a wasteful number, since it uses less digits than its factorization.

4350516420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4350516420 is about 65958.4446450945. Note that the first 3 decimals coincide. The cubic root of 4350516420 is about 1632.4764969526.

Adding to 4350516420 its reverse (246150534), we get a palindrome (4596666954).

The spelling of 4350516420 in words is "four billion, three hundred fifty million, five hundred sixteen thousand, four hundred twenty".