540884380941 has 12 divisors (see below), whose sum is σ = 781284586368. Its totient is φ = 360586288584.

The previous prime is 540884380889. The next prime is 540884380951. The reversal of 540884380941 is 149083488045.

It is a happy number.

540884380941 is a `hidden beast` number, since 5 + 40 + 88 + 438 + 0 + 94 + 1 = 666.

It is not a de Polignac number, because 540884380941 - 2²⁶ = 540817272077 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540884380951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155076 + ... + 1554338.

It is an arithmetic number, because the mean of its divisors is an integer number (65107048864).

Almost surely, 2^540884380941 is an apocalyptic number.

It is an amenable number.

540884380941 is a deficient number, since it is larger than the sum of its proper divisors (240400205427).

540884380941 is a wasteful number, since it uses less digits than its factorization.

540884380941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549792 (or 549789 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 540884380941 in words is "five hundred forty billion, eight hundred eighty-four million, three hundred eighty thousand, nine hundred forty-one".