722255752 has 32 divisors (see below), whose sum is σ = 1416974400. Its totient is φ = 344481984.

The previous prime is 722255741. The next prime is 722255767. The reversal of 722255752 is 257552227.

722255752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64558 + ... + 74914.

It is an arithmetic number, because the mean of its divisors is an integer number (44280450).

Almost surely, 2^722255752 is an apocalyptic number.

It is an amenable number.

722255752 is a deficient number, since it is larger than the sum of its proper divisors (694718648).

722255752 is a wasteful number, since it uses less digits than its factorization.

722255752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10765 (or 10761 counting only the distinct ones).

The product of its digits is 98000, while the sum is 37.

The square root of 722255752 is about 26874.8163156513. The cubic root of 722255752 is about 897.2159862553.

It can be divided in two parts, 72225 and 5752, that added together give a palindrome (77977).

The spelling of 722255752 in words is "seven hundred twenty-two million, two hundred fifty-five thousand, seven hundred fifty-two".