722349230 has 16 divisors (see below), whose sum is σ = 1301060880. Its totient is φ = 288754752.

The previous prime is 722349211. The next prime is 722349241. The reversal of 722349230 is 32943227.

It is a happy number.

722349230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 6119 + ... + 38498.

It is an arithmetic number, because the mean of its divisors is an integer number (81316305).

Almost surely, 2^722349230 is an apocalyptic number.

722349230 is a deficient number, since it is larger than the sum of its proper divisors (578711650).

722349230 is a wasteful number, since it uses less digits than its factorization.

722349230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46243.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 722349230 is about 26876.5553968510. Note that the first 3 decimals coincide. The cubic root of 722349230 is about 897.2546919989.

The spelling of 722349230 in words is "seven hundred twenty-two million, three hundred forty-nine thousand, two hundred thirty".