4255328 has 72 divisors (see below), whose sum is σ = 10591056. Its totient is φ = 1647360.

The previous prime is 4255313. The next prime is 4255351. The reversal of 4255328 is 8235524.

It is a self number, because there is not a number n which added to its sum of digits gives 4255328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27026 + ... + 27182.

It is an arithmetic number, because the mean of its divisors is an integer number (147098).

Almost surely, 2^4255328 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 4255328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5295528).

4255328 is an abundant number, since it is smaller than the sum of its proper divisors (6335728).

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

4255328 is a wasteful number, since it uses less digits than its factorization.

4255328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 177 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 4255328 is about 2062.8446378727. The cubic root of 4255328 is about 162.0482506277.

The spelling of 4255328 in words is "four million, two hundred fifty-five thousand, three hundred twenty-eight".