722310274 has 24 divisors (see below), whose sum is σ = 1261313100. Its totient is φ = 309326976.

The previous prime is 722310269. The next prime is 722310307. The reversal of 722310274 is 472013227.

It can be written as a sum of positive squares in 2 ways, for example, as 463325625 + 258984649 = 21525^2 + 16093^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207702 + ... + 211150.

Almost surely, 2^722310274 is an apocalyptic number.

722310274 is a deficient number, since it is larger than the sum of its proper divisors (539002826).

722310274 is a wasteful number, since it uses less digits than its factorization.

722310274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5595 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 722310274 is about 26875.8306662324. The cubic root of 722310274 is about 897.2385621822.

The spelling of 722310274 in words is "seven hundred twenty-two million, three hundred ten thousand, two hundred seventy-four".