248355181448 has 64 divisors (see below), whose sum is σ = 510340608000. Its totient is φ = 112369561920.

The previous prime is 248355181439. The next prime is 248355181453. The reversal of 248355181448 is 844181553842.

It is a self number, because there is not a number n which added to its sum of digits gives 248355181448.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18528653 + ... + 18542051.

It is an arithmetic number, because the mean of its divisors is an integer number (7974072000).

Almost surely, 2^248355181448 is an apocalyptic number.

It is an amenable number.

248355181448 is an abundant number, since it is smaller than the sum of its proper divisors (261985426552).

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

248355181448 is a wasteful number, since it uses less digits than its factorization.

248355181448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14370 (or 14366 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 53.

The spelling of 248355181448 in words is "two hundred forty-eight billion, three hundred fifty-five million, one hundred eighty-one thousand, four hundred forty-eight".