722852144224 has 144 divisors (see below), whose sum is σ = 1798804869120. Its totient is φ = 284021095680.

The previous prime is 722852144221. The next prime is 722852144233. The reversal of 722852144224 is 422441258227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722852144221) 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, 532209 + ... + 1314895.

It is an arithmetic number, because the mean of its divisors is an integer number (12491700480).

Almost surely, 2^722852144224 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 722852144224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899402434560).

722852144224 is an abundant number, since it is smaller than the sum of its proper divisors (1075952724896).

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

722852144224 is a wasteful number, since it uses less digits than its factorization.

722852144224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782761 (or 782746 counting only the distinct ones).

The product of its digits is 573440, while the sum is 43.

The spelling of 722852144224 in words is "seven hundred twenty-two billion, eight hundred fifty-two million, one hundred forty-four thousand, two hundred twenty-four".