744246360722 has 18 divisors (see below), whose sum is σ = 1147426750197. Its totient is φ = 362043836424.

The previous prime is 744246360721. The next prime is 744246360727. The reversal of 744246360722 is 227063642447.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 600452962321 + 143793398401 = 774889^2 + 379201^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=610019.

It is a super-2 number, since 2×744246360722² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744246360721) 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 8 ways as a sum of consecutive naturals, for example, 45133163 + ... + 45149649.

Almost surely, 2^744246360722 is an apocalyptic number.

744246360722 is a deficient number, since it is larger than the sum of its proper divisors (403180389475).

744246360722 is an frugal number, since it uses more digits than its factorization.

744246360722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33050 (or 16526 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 744246360722 in words is "seven hundred forty-four billion, two hundred forty-six million, three hundred sixty thousand, seven hundred twenty-two".