248896256 has 36 divisors (see below), whose sum is σ = 567798672. Its totient is φ = 106669056.

The previous prime is 248896237. The next prime is 248896261. The reversal of 248896256 is 652698842.

248896256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67655 + ... + 71238.

Almost surely, 2^248896256 is an apocalyptic number.

It is an amenable number.

248896256 is an abundant number, since it is smaller than the sum of its proper divisors (318902416).

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

248896256 is an equidigital number, since it uses as much as digits as its factorization.

248896256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138916 (or 138902 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 248896256 is about 15776.4462411533. The cubic root of 248896256 is about 629.0320703695.

The spelling of 248896256 in words is "two hundred forty-eight million, eight hundred ninety-six thousand, two hundred fifty-six".