256675248 has 60 divisors (see below), whose sum is σ = 760596408. Its totient is φ = 80524800.

The previous prime is 256675247. The next prime is 256675249. The reversal of 256675248 is 842576652.

256675248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (256675247) and next prime (256675249).

It is not an unprimeable number, because it can be changed into a prime (256675241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49978 + ... + 54873.

Almost surely, 2^256675248 is an apocalyptic number.

It is an amenable number.

256675248 is an abundant number, since it is smaller than the sum of its proper divisors (503921160).

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

256675248 is a wasteful number, since it uses less digits than its factorization.

256675248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104882 (or 104873 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 256675248 is about 16021.0876035305. The cubic root of 256675248 is about 635.5182063746.

The spelling of 256675248 in words is "two hundred fifty-six million, six hundred seventy-five thousand, two hundred forty-eight".