540660141 has 48 divisors (see below), whose sum is σ = 912263040. Its totient is φ = 302175360.

The previous prime is 540660097. The next prime is 540660151. The reversal of 540660141 is 141066045.

540660141 is a `hidden beast` number, since 54 + 0 + 6 + 601 + 4 + 1 = 666.

It is not a de Polignac number, because 540660141 - 2⁶ = 540660077 is a prime.

It is a super-2 number, since 2×540660141² = 584626776132279762, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540660151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033506 + ... + 1034028.

It is an arithmetic number, because the mean of its divisors is an integer number (19005480).

Almost surely, 2^540660141 is an apocalyptic number.

It is an amenable number.

540660141 is a deficient number, since it is larger than the sum of its proper divisors (371602899).

540660141 is a wasteful number, since it uses less digits than its factorization.

540660141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 540660141 is about 23252.0997116389. The cubic root of 540660141 is about 814.6569828797.

The spelling of 540660141 in words is "five hundred forty million, six hundred sixty thousand, one hundred forty-one".