248978880244 has 12 divisors (see below), whose sum is σ = 438120296068. Its totient is φ = 123801652800.

The previous prime is 248978880233. The next prime is 248978880257. The reversal of 248978880244 is 442088879842.

It can be written as a sum of positive squares in 2 ways, for example, as 14711264100 + 234267616144 = 121290^2 + 484012^2 .

It is a congruent number.

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, 171946017 + ... + 171947464.

Almost surely, 2^248978880244 is an apocalyptic number.

It is an amenable number.

248978880244 is a deficient number, since it is larger than the sum of its proper divisors (189141415824).

248978880244 is a wasteful number, since it uses less digits than its factorization.

248978880244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343893666 (or 343893664 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 64.

The spelling of 248978880244 in words is "two hundred forty-eight billion, nine hundred seventy-eight million, eight hundred eighty thousand, two hundred forty-four".