248656816 has 10 divisors (see below), whose sum is σ = 481772612. Its totient is φ = 124328400.

The previous prime is 248656787. The next prime is 248656823. The reversal of 248656816 is 618656842.

248656816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7770510 + ... + 7770541.

Almost surely, 2^248656816 is an apocalyptic number.

It is an amenable number.

248656816 is a deficient number, since it is larger than the sum of its proper divisors (233115796).

248656816 is a wasteful number, since it uses less digits than its factorization.

248656816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15541059 (or 15541053 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 248656816 is about 15768.8558874764. The cubic root of 248656816 is about 628.8302945173.

The spelling of 248656816 in words is "two hundred forty-eight million, six hundred fifty-six thousand, eight hundred sixteen".