4320120 has 128 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 953856.

The previous prime is 4320119. The next prime is 4320187. The reversal of 4320120 is 210234.

4320120 is digitally balanced in base 4, 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 (12).

It is a junction number, because it is equal to n+sod(n) for n = 4320096 and 4320105.

It is a congruent number.

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, 31011 + ... + 31149.

It is an arithmetic number, because the mean of its divisors is an integer number (119700).

Almost surely, 2^4320120 is an apocalyptic number.

4320120 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 4320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660800).

4320120 is an abundant number, since it is smaller than the sum of its proper divisors (11001480).

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

4320120 is a wasteful number, since it uses less digits than its factorization.

4320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4320120 is about 2078.4898363956. The cubic root of 4320120 is about 162.8665649915.

Adding to 4320120 its reverse (210234), we get a palindrome (4530354).

It can be divided in two parts, 4320 and 120, that multiplied together give a square (518400 = 720²).

The spelling of 4320120 in words is "four million, three hundred twenty thousand, one hundred twenty".