248208486860 has 96 divisors (see below), whose sum is σ = 548763888960. Its totient is φ = 94176165888.

The previous prime is 248208486847. The next prime is 248208486919. The reversal of 248208486860 is 68684802842.

It is a happy number.

248208486860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 248208486796 and 248208486805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7691519 + ... + 7723721.

It is an arithmetic number, because the mean of its divisors is an integer number (5716290510).

Almost surely, 2^248208486860 is an apocalyptic number.

248208486860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248208486860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274381944480).

248208486860 is an abundant number, since it is smaller than the sum of its proper divisors (300555402100).

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

248208486860 is a wasteful number, since it uses less digits than its factorization.

248208486860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32475 (or 32473 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 248208486860 in words is "two hundred forty-eight billion, two hundred eight million, four hundred eighty-six thousand, eight hundred sixty".