248530812 has 24 divisors (see below), whose sum is σ = 599902800. Its totient is φ = 79986816.

The previous prime is 248530787. The next prime is 248530819. The reversal of 248530812 is 218035842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248530819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356737 + ... + 357432.

It is an arithmetic number, because the mean of its divisors is an integer number (24995950).

Almost surely, 2^248530812 is an apocalyptic number.

It is an amenable number.

248530812 is an abundant number, since it is smaller than the sum of its proper divisors (351371988).

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

248530812 is a wasteful number, since it uses less digits than its factorization.

248530812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714205 (or 714203 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 248530812 is about 15764.8600374377. The cubic root of 248530812 is about 628.7240590488.

The spelling of 248530812 in words is "two hundred forty-eight million, five hundred thirty thousand, eight hundred twelve".