248728268 has 12 divisors (see below), whose sum is σ = 438406920. Its totient is φ = 123469152.

The previous prime is 248728253. The next prime is 248728303. The reversal of 248728268 is 862827842.

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, 223121 + ... + 224232.

It is an arithmetic number, because the mean of its divisors is an integer number (36533910).

Almost surely, 2^248728268 is an apocalyptic number.

It is an amenable number.

248728268 is a deficient number, since it is larger than the sum of its proper divisors (189678652).

248728268 is a wasteful number, since it uses less digits than its factorization.

248728268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447496 (or 447494 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 248728268 is about 15771.1213298231. The cubic root of 248728268 is about 628.8905206018.

The spelling of 248728268 in words is "two hundred forty-eight million, seven hundred twenty-eight thousand, two hundred sixty-eight".