722023552630 has 16 divisors (see below), whose sum is σ = 1329866637264. Its totient is φ = 282092922720.

The previous prime is 722023552603. The next prime is 722023552669. The reversal of 722023552630 is 36255320227.

It is a self number, because there is not a number n which added to its sum of digits gives 722023552630.

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, 839561841 + ... + 839562700.

It is an arithmetic number, because the mean of its divisors is an integer number (83116664829).

Almost surely, 2^722023552630 is an apocalyptic number.

722023552630 is a deficient number, since it is larger than the sum of its proper divisors (607843084634).

722023552630 is a wasteful number, since it uses less digits than its factorization.

722023552630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679124591.

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 722023552630 its reverse (36255320227), we get a palindrome (758278872857).

The spelling of 722023552630 in words is "seven hundred twenty-two billion, twenty-three million, five hundred fifty-two thousand, six hundred thirty".