722145314 has 16 divisors (see below), whose sum is σ = 1182241440. Its totient is φ = 328095360.

The previous prime is 722145313. The next prime is 722145343. The reversal of 722145314 is 413541227.

It is not an unprimeable number, because it can be changed into a prime (722145313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50717 + ... + 63375.

It is an arithmetic number, because the mean of its divisors is an integer number (73890090).

Almost surely, 2^722145314 is an apocalyptic number.

722145314 is a deficient number, since it is larger than the sum of its proper divisors (460096126).

722145314 is a wasteful number, since it uses less digits than its factorization.

722145314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265.

The product of its digits is 6720, while the sum is 29.

The square root of 722145314 is about 26872.7615625935. The cubic root of 722145314 is about 897.1702537062.

The spelling of 722145314 in words is "seven hundred twenty-two million, one hundred forty-five thousand, three hundred fourteen".