248064856 has 16 divisors (see below), whose sum is σ = 500900400. Its totient is φ = 114491424.

The previous prime is 248064853. The next prime is 248064871. The reversal of 248064856 is 658460842.

248064856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248064853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192516 + ... + 1192723.

It is an arithmetic number, because the mean of its divisors is an integer number (31306275).

Almost surely, 2^248064856 is an apocalyptic number.

248064856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

248064856 is an abundant number, since it is smaller than the sum of its proper divisors (252835544).

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

248064856 is a wasteful number, since it uses less digits than its factorization.

248064856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385258 (or 2385254 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 248064856 is about 15750.0747934732. The cubic root of 248064856 is about 628.3308938186.

The spelling of 248064856 in words is "two hundred forty-eight million, sixty-four thousand, eight hundred fifty-six".