722438440007 has 2 divisors, whose sum is σ = 722438440008. Its totient is φ = 722438440006.

The previous prime is 722438440001. The next prime is 722438440013. The reversal of 722438440007 is 700044834227.

It is a balanced prime because it is at equal distance from previous prime (722438440001) and next prime (722438440013).

It is a cyclic number.

It is not a de Polignac number, because 722438440007 - 2²⁴ = 722421662791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722438440001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361219220003 + 361219220004.

It is an arithmetic number, because the mean of its divisors is an integer number (361219220004).

Almost surely, 2^722438440007 is an apocalyptic number.

722438440007 is a deficient number, since it is larger than the sum of its proper divisors (1).

722438440007 is an equidigital number, since it uses as much as digits as its factorization.

722438440007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 722438440007 in words is "seven hundred twenty-two billion, four hundred thirty-eight million, four hundred forty thousand, seven".