248384556 has 60 divisors (see below), whose sum is σ = 742093968. Its totient is φ = 70966368.

The previous prime is 248384533. The next prime is 248384651. The reversal of 248384556 is 655483842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52491 + ... + 57026.

Almost surely, 2^248384556 is an apocalyptic number.

It is an amenable number.

248384556 is an abundant number, since it is smaller than the sum of its proper divisors (493709412).

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

248384556 is a wasteful number, since it uses less digits than its factorization.

248384556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109540 (or 109529 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 248384556 is about 15760.2206837341. The cubic root of 248384556 is about 628.6007038411.

The spelling of 248384556 in words is "two hundred forty-eight million, three hundred eighty-four thousand, five hundred fifty-six".