740722604707443 has 4 divisors (see below), whose sum is σ = 987630139609928. Its totient is φ = 493815069804960.

The previous prime is 740722604707433. The next prime is 740722604707447. The reversal of 740722604707443 is 344707406227047.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 740722604707443 - 2⁵ = 740722604707411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740722604707447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123453767451238 + ... + 123453767451243.

It is an arithmetic number, because the mean of its divisors is an integer number (246907534902482).

Almost surely, 2^{740722604707443} is an apocalyptic number.

740722604707443 is a deficient number, since it is larger than the sum of its proper divisors (246907534902485).

740722604707443 is a wasteful number, since it uses less digits than its factorization.

740722604707443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246907534902484.

The product of its (nonzero) digits is 44255232, while the sum is 57.

The spelling of 740722604707443 in words is "seven hundred forty trillion, seven hundred twenty-two billion, six hundred four million, seven hundred seven thousand, four hundred forty-three".