540420122445 has 32 divisors (see below), whose sum is σ = 994491072768. Its totient is φ = 245475629568.

The previous prime is 540420122443. The next prime is 540420122497. The reversal of 540420122445 is 544221024045.

It is not a de Polignac number, because 540420122445 - 2¹ = 540420122443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540420122443) 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 31 ways as a sum of consecutive naturals, for example, 16374784 + ... + 16407753.

It is an arithmetic number, because the mean of its divisors is an integer number (31077846024).

Almost surely, 2^540420122445 is an apocalyptic number.

It is an amenable number.

540420122445 is a deficient number, since it is larger than the sum of its proper divisors (454070950323).

540420122445 is a wasteful number, since it uses less digits than its factorization.

540420122445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32782709.

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 540420122445 in words is "five hundred forty billion, four hundred twenty million, one hundred twenty-two thousand, four hundred forty-five".