722623239016 has 16 divisors (see below), whose sum is σ = 1548478369440. Its totient is φ = 309695673840.

The previous prime is 722623239011. The next prime is 722623239053. The reversal of 722623239016 is 610932326227.

It is not an unprimeable number, because it can be changed into a prime (722623239011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6451993150 + ... + 6451993261.

It is an arithmetic number, because the mean of its divisors is an integer number (96779898090).

Almost surely, 2^722623239016 is an apocalyptic number.

It is an amenable number.

722623239016 is an abundant number, since it is smaller than the sum of its proper divisors (825855130424).

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

722623239016 is a wasteful number, since it uses less digits than its factorization.

722623239016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903986424 (or 12903986420 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 722623239016 in words is "seven hundred twenty-two billion, six hundred twenty-three million, two hundred thirty-nine thousand, sixteen".