540242512635 has 16 divisors (see below), whose sum is σ = 987872023296. Its totient is φ = 246968005728.

The previous prime is 540242512619. The next prime is 540242512639. The reversal of 540242512635 is 536215242045.

It is not a de Polignac number, because 540242512635 - 2⁴ = 540242512619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540242512593 and 540242512602.

It is not an unprimeable number, because it can be changed into a prime (540242512639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2572583289 + ... + 2572583498.

It is an arithmetic number, because the mean of its divisors is an integer number (61742001456).

Almost surely, 2^540242512635 is an apocalyptic number.

540242512635 is a deficient number, since it is larger than the sum of its proper divisors (447629510661).

540242512635 is a wasteful number, since it uses less digits than its factorization.

540242512635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145166802.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 540242512635 in words is "five hundred forty billion, two hundred forty-two million, five hundred twelve thousand, six hundred thirty-five".