722402282386398 has 32 divisors (see below), whose sum is σ = 1464747079901472. Its totient is φ = 237477686976000.

The previous prime is 722402282386331. The next prime is 722402282386409. The reversal of 722402282386398 is 893683282204227.

722402282386398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 80575053 + ... + 89090648.

It is an arithmetic number, because the mean of its divisors is an integer number (45773346246921).

Almost surely, 2^{722402282386398} is an apocalyptic number.

722402282386398 is an abundant number, since it is smaller than the sum of its proper divisors (742344797515074).

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

722402282386398 is a wasteful number, since it uses less digits than its factorization.

722402282386398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169675500.

The product of its (nonzero) digits is 222953472, while the sum is 66.

The spelling of 722402282386398 in words is "seven hundred twenty-two trillion, four hundred two billion, two hundred eighty-two million, three hundred eighty-six thousand, three hundred ninety-eight".