722708314 has 4 divisors (see below), whose sum is σ = 1084062474. Its totient is φ = 361354156.

The previous prime is 722708303. The next prime is 722708321. The reversal of 722708314 is 413807227.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413807227 = 499 ⋅829273.

It can be written as a sum of positive squares in only one way, i.e., 713798089 + 8910225 = 26717^2 + 2985^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 722708314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180677077 + ... + 180677080.

Almost surely, 2^722708314 is an apocalyptic number.

722708314 is a deficient number, since it is larger than the sum of its proper divisors (361354160).

722708314 is a wasteful number, since it uses less digits than its factorization.

722708314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361354159.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 722708314 is about 26883.2348127974. The cubic root of 722708314 is about 897.4033442102.

The spelling of 722708314 in words is "seven hundred twenty-two million, seven hundred eight thousand, three hundred fourteen".