540722623317 has 4 divisors (see below), whose sum is σ = 720963497760. Its totient is φ = 360481748876.

The previous prime is 540722623297. The next prime is 540722623319. The reversal of 540722623317 is 713326227045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540722623317 - 2⁸ = 540722623061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540722623319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90120437217 + ... + 90120437222.

It is an arithmetic number, because the mean of its divisors is an integer number (180240874440).

Almost surely, 2^540722623317 is an apocalyptic number.

It is an amenable number.

540722623317 is a deficient number, since it is larger than the sum of its proper divisors (180240874443).

540722623317 is a wasteful number, since it uses less digits than its factorization.

540722623317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180240874442.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 540722623317 in words is "five hundred forty billion, seven hundred twenty-two million, six hundred twenty-three thousand, three hundred seventeen".