4260256 has 144 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 1451520.

The previous prime is 4260247. The next prime is 4260257. The reversal of 4260256 is 6520624.

4260256 = T₄₈ + T₄₉ + ... + T₂₉₄.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4260256.

It is not an unprimeable number, because it can be changed into a prime (4260257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224215 + ... + 224233.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

Almost surely, 2^4260256 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 4260256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

4260256 is an abundant number, since it is smaller than the sum of its proper divisors (7805504).

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

4260256 is a wasteful number, since it uses less digits than its factorization.

4260256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4260256 is about 2064.0387593260. The cubic root of 4260256 is about 162.1107813114.

The spelling of 4260256 in words is "four million, two hundred sixty thousand, two hundred fifty-six".