722327446241057 has 8 divisors (see below), whose sum is σ = 727193643704640. Its totient is φ = 717474860519760.

The previous prime is 722327446241039. The next prime is 722327446241069. The reversal of 722327446241057 is 750142644723227.

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

It is a cyclic number.

It is not a de Polignac number, because 722327446241057 - 2²² = 722327442046753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 722327446240993 and 722327446241011.

It is not an unprimeable number, because it can be changed into a prime (722327446841057) 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, 3402829082 + ... + 3403041347.

It is an arithmetic number, because the mean of its divisors is an integer number (90899205463080).

Almost surely, 2^{722327446241057} is an apocalyptic number.

It is an amenable number.

722327446241057 is a deficient number, since it is larger than the sum of its proper divisors (4866197463583).

722327446241057 is a wasteful number, since it uses less digits than its factorization.

722327446241057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805871143.

The product of its (nonzero) digits is 31610880, while the sum is 56.

The spelling of 722327446241057 in words is "seven hundred twenty-two trillion, three hundred twenty-seven billion, four hundred forty-six million, two hundred forty-one thousand, fifty-seven".