540857722337 has 8 divisors (see below), whose sum is σ = 542249851176. Its totient is φ = 539465743872.

The previous prime is 540857722319. The next prime is 540857722367. The reversal of 540857722337 is 733227758045.

It can be written as a sum of positive squares in 4 ways, for example, as 416355305536 + 124502416801 = 645256^2 + 352849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540857722337 - 2¹⁴ = 540857705953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540857722367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12441323 + ... + 12484719.

It is an arithmetic number, because the mean of its divisors is an integer number (67781231397).

Almost surely, 2^540857722337 is an apocalyptic number.

It is an amenable number.

540857722337 is a deficient number, since it is larger than the sum of its proper divisors (1392128839).

540857722337 is a wasteful number, since it uses less digits than its factorization.

540857722337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75187.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 540857722337 in words is "five hundred forty billion, eight hundred fifty-seven million, seven hundred twenty-two thousand, three hundred thirty-seven".