502244278848 has 336 divisors, whose sum is σ = 1644290758656. Its totient is φ = 145391431680.

The previous prime is 502244278817. The next prime is 502244278849. The reversal of 502244278848 is 848872442205.

It is a happy number.

502244278848 is a `hidden beast` number, since 50 + 2 + 2 + 442 + 78 + 84 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 502244278794 and 502244278803.

It is not an unprimeable number, because it can be changed into a prime (502244278849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10481761 + ... + 10529567.

It is an arithmetic number, because the mean of its divisors is an integer number (4893722496).

Almost surely, 2^502244278848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502244278848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822145379328).

502244278848 is an abundant number, since it is smaller than the sum of its proper divisors (1142046479808).

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

502244278848 is a wasteful number, since it uses less digits than its factorization.

502244278848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47922 (or 47909 counting only the distinct ones).

The product of its (nonzero) digits is 9175040, while the sum is 54.

The spelling of 502244278848 in words is "five hundred two billion, two hundred forty-four million, two hundred seventy-eight thousand, eight hundred forty-eight".