722974458901 has 8 divisors (see below), whose sum is σ = 723708367200. Its totient is φ = 722240660400.

The previous prime is 722974458851. The next prime is 722974458919. The reversal of 722974458901 is 109854479227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-722974458901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722974468901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21340626 + ... + 21374476.

It is an arithmetic number, because the mean of its divisors is an integer number (90463545900).

Almost surely, 2^722974458901 is an apocalyptic number.

It is an amenable number.

722974458901 is a deficient number, since it is larger than the sum of its proper divisors (733908299).

722974458901 is a wasteful number, since it uses less digits than its factorization.

722974458901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54899.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 722974458901 in words is "seven hundred twenty-two billion, nine hundred seventy-four million, four hundred fifty-eight thousand, nine hundred one".