722069338256 has 60 divisors (see below), whose sum is σ = 1665266063472. Its totient is φ = 302261569344.

The previous prime is 722069338231. The next prime is 722069338339. The reversal of 722069338256 is 652833960227.

It is a junction number, because it is equal to n+sod(n) for n = 722069338198 and 722069338207.

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 11 ways as a sum of consecutive naturals, for example, 10675670 + ... + 10743093.

Almost surely, 2^722069338256 is an apocalyptic number.

It is an amenable number.

722069338256 is an abundant number, since it is smaller than the sum of its proper divisors (943196725216).

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

722069338256 is a wasteful number, since it uses less digits than its factorization.

722069338256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21418828 (or 21418815 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 722069338256 in words is "seven hundred twenty-two billion, sixty-nine million, three hundred thirty-eight thousand, two hundred fifty-six".