4305280 has 96 divisors (see below), whose sum is σ = 12154320. Its totient is φ = 1428480.

The previous prime is 4305271. The next prime is 4305281. The reversal of 4305280 is 825034.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁴ + 0 + 5⁷ + 2 + 8⁵ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4305281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138865 + ... + 138895.

Almost surely, 2^4305280 is an apocalyptic number.

4305280 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 4305280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6077160).

4305280 is an abundant number, since it is smaller than the sum of its proper divisors (7849040).

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

4305280 is an equidigital number, since it uses as much as digits as its factorization.

4305280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4305280 is about 2074.9168658045. The cubic root of 4305280 is about 162.6798639596.

The spelling of 4305280 in words is "four million, three hundred five thousand, two hundred eighty".