248864288 has 12 divisors (see below), whose sum is σ = 489951630. Its totient is φ = 124432128.

The previous prime is 248864251. The next prime is 248864333. The reversal of 248864288 is 882468842.

248864288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 151486864 + 97377424 = 12308^2 + 9868^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3888473 + ... + 3888536.

Almost surely, 2^248864288 is an apocalyptic number.

It is an amenable number.

248864288 is a deficient number, since it is larger than the sum of its proper divisors (241087342).

248864288 is an equidigital number, since it uses as much as digits as its factorization.

248864288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777019 (or 7777011 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 50.

The square root of 248864288 is about 15775.4330526930. The cubic root of 248864288 is about 629.0051384548.

The spelling of 248864288 in words is "two hundred forty-eight million, eight hundred sixty-four thousand, two hundred eighty-eight".