248279256 has 40 divisors (see below), whose sum is σ = 695413620. Its totient is φ = 82759536.

The previous prime is 248279249. The next prime is 248279263. The reversal of 248279256 is 652972842.

248279256 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 (248279249) and next prime (248279263).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 190926 + ... + 192221.

Almost surely, 2^248279256 is an apocalyptic number.

It is an amenable number.

248279256 is an abundant number, since it is smaller than the sum of its proper divisors (447134364).

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

248279256 is a wasteful number, since it uses less digits than its factorization.

248279256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383165 (or 383152 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 248279256 is about 15756.8796403349. The cubic root of 248279256 is about 628.5118617500.

The spelling of 248279256 in words is "two hundred forty-eight million, two hundred seventy-nine thousand, two hundred fifty-six".