740344041 has 6 divisors (see below), whose sum is σ = 1069385850. Its totient is φ = 493562688.

The previous prime is 740344013. The next prime is 740344043. The reversal of 740344041 is 140443047.

It can be written as a sum of positive squares in only one way, i.e., 546577641 + 193766400 = 23379^2 + 13920^2 .

It is not a de Polignac number, because 740344041 - 2⁷ = 740343913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 740343996 and 740344014.

It is not an unprimeable number, because it can be changed into a prime (740344043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41130216 + ... + 41130233.

It is an arithmetic number, because the mean of its divisors is an integer number (178230975).

Almost surely, 2^740344041 is an apocalyptic number.

It is an amenable number.

740344041 is a deficient number, since it is larger than the sum of its proper divisors (329041809).

740344041 is a wasteful number, since it uses less digits than its factorization.

740344041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82260455 (or 82260452 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 740344041 is about 27209.2638819943. The cubic root of 740344041 is about 904.6443220410.

Adding to 740344041 its reverse (140443047), we get a palindrome (880787088).

The spelling of 740344041 in words is "seven hundred forty million, three hundred forty-four thousand, forty-one".