722314272 has 24 divisors (see below), whose sum is σ = 1896075216. Its totient is φ = 240771392.

The previous prime is 722314267. The next prime is 722314289. The reversal of 722314272 is 272413227.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761958 + ... + 3762149.

It is an arithmetic number, because the mean of its divisors is an integer number (79003134).

Almost surely, 2^722314272 is an apocalyptic number.

It is an amenable number.

722314272 is an abundant number, since it is smaller than the sum of its proper divisors (1173760944).

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

722314272 is a wasteful number, since it uses less digits than its factorization.

722314272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524120 (or 7524112 counting only the distinct ones).

The product of its digits is 9408, while the sum is 30.

The square root of 722314272 is about 26875.9050452259. The cubic root of 722314272 is about 897.2402175895.

Adding to 722314272 its reverse (272413227), we get a palindrome (994727499).

The spelling of 722314272 in words is "seven hundred twenty-two million, three hundred fourteen thousand, two hundred seventy-two".