723450668350 has 12 divisors (see below), whose sum is σ = 1345618243224. Its totient is φ = 289380267320.

The previous prime is 723450668333. The next prime is 723450668351. The reversal of 723450668350 is 53866054327.

It is a junction number, because it is equal to n+sod(n) for n = 723450668294 and 723450668303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723450668351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7234506634 + ... + 7234506733.

It is an arithmetic number, because the mean of its divisors is an integer number (112134853602).

Almost surely, 2^723450668350 is an apocalyptic number.

723450668350 is a deficient number, since it is larger than the sum of its proper divisors (622167574874).

723450668350 is a wasteful number, since it uses less digits than its factorization.

723450668350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14469013379 (or 14469013374 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 723450668350 in words is "seven hundred twenty-three billion, four hundred fifty million, six hundred sixty-eight thousand, three hundred fifty".