540055511305340 has 96 divisors (see below), whose sum is σ = 1183815730581120. Its totient is φ = 206561898233856.

The previous prime is 540055511305327. The next prime is 540055511305367. The reversal of 540055511305340 is 43503115550045.

It is a super-3 number, since 3×540055511305340³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22411720172 + ... + 22411744268.

It is an arithmetic number, because the mean of its divisors is an integer number (12331413860220).

Almost surely, 2^{540055511305340} is an apocalyptic number.

It is an amenable number.

540055511305340 is an abundant number, since it is smaller than the sum of its proper divisors (643760219275780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540055511305340 is a wasteful number, since it uses less digits than its factorization.

540055511305340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38151 (or 38149 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

Adding to 540055511305340 its reverse (43503115550045), we get a palindrome (583558626855385).

The spelling of 540055511305340 in words is "five hundred forty trillion, fifty-five billion, five hundred eleven million, three hundred five thousand, three hundred forty".