68224822848 has 168 divisors, whose sum is σ = 240682198848. Its totient is φ = 17993346048.

The previous prime is 68224822843. The next prime is 68224822849. The reversal of 68224822848 is 84822842286.

68224822848 is a `hidden beast` number, since 6 + 82 + 2 + 482 + 2 + 84 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×68224822848² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 68224822794 and 68224822803.

It is not an unprimeable number, because it can be changed into a prime (68224822843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598386 + ... + 703217.

It is an arithmetic number, because the mean of its divisors is an integer number (1432632136).

Almost surely, 2^68224822848 is an apocalyptic number.

It is an amenable number.

68224822848 is an abundant number, since it is smaller than the sum of its proper divisors (172457376000).

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

68224822848 is a wasteful number, since it uses less digits than its factorization.

68224822848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301641 (or 1301628 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 54.

The spelling of 68224822848 in words is "sixty-eight billion, two hundred twenty-four million, eight hundred twenty-two thousand, eight hundred forty-eight".