248030256 has 120 divisors (see below), whose sum is σ = 699389760. Its totient is φ = 75530880.

The previous prime is 248030249. The next prime is 248030297. The reversal of 248030256 is 652030842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 876291 + ... + 876573.

It is an arithmetic number, because the mean of its divisors is an integer number (5828248).

Almost surely, 2^248030256 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 248030256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349694880).

248030256 is an abundant number, since it is smaller than the sum of its proper divisors (451359504).

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

248030256 is a wasteful number, since it uses less digits than its factorization.

248030256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 248030256 is about 15748.9763476869. The cubic root of 248030256 is about 628.3016793353.

The spelling of 248030256 in words is "two hundred forty-eight million, thirty thousand, two hundred fifty-six".