744040734370 has 16 divisors (see below), whose sum is σ = 1339714362168. Its totient is φ = 297518284800.

The previous prime is 744040734343. The next prime is 744040734377. The reversal of 744040734370 is 73437040447.

It can be written as a sum of positive squares in 4 ways, for example, as 581480977401 + 162559756969 = 762549^2 + 403187^2 .

It is a super-2 number, since 2×744040734370² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (744040734377) 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 in 7 ways as a sum of consecutive naturals, for example, 12219231 + ... + 12279970.

Almost surely, 2^744040734370 is an apocalyptic number.

744040734370 is a deficient number, since it is larger than the sum of its proper divisors (595673627798).

744040734370 is a wasteful number, since it uses less digits than its factorization.

744040734370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24502245.

The product of its (nonzero) digits is 790272, while the sum is 43.

The spelling of 744040734370 in words is "seven hundred forty-four billion, forty million, seven hundred thirty-four thousand, three hundred seventy".