40656450300313 has 4 divisors (see below), whose sum is σ = 40658297251428. Its totient is φ = 40654603349200.

The previous prime is 40656450300203. The next prime is 40656450300317. The reversal of 40656450300313 is 31300305465604.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35774131397904 + 4882318902409 = 5981148^2 + 2209597^2 .

It is a cyclic number.

It is not a de Polignac number, because 40656450300313 - 2¹³ = 40656450292121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40656450300317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923442538 + ... + 923486563.

It is an arithmetic number, because the mean of its divisors is an integer number (10164574312857).

Almost surely, 2^{40656450300313} is an apocalyptic number.

It is an amenable number.

40656450300313 is a deficient number, since it is larger than the sum of its proper divisors (1846951115).

40656450300313 is a wasteful number, since it uses less digits than its factorization.

40656450300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846951114.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 40656450300313 its reverse (31300305465604), we get a palindrome (71956755765917).

The spelling of 40656450300313 in words is "forty trillion, six hundred fifty-six billion, four hundred fifty million, three hundred thousand, three hundred thirteen".