540412435204244 has 12 divisors (see below), whose sum is σ = 946320698769600. Its totient is φ = 270035092698648.

The previous prime is 540412435204237. The next prime is 540412435204249. The reversal of 540412435204244 is 442402534214045.

It is a super-2 number, since 2×540412435204244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 540412435204195 and 540412435204204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540412435204249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42781218764 + ... + 42781231395.

It is an arithmetic number, because the mean of its divisors is an integer number (78860058230800).

Almost surely, 2^{540412435204244} is an apocalyptic number.

It is an amenable number.

540412435204244 is a deficient number, since it is larger than the sum of its proper divisors (405908263565356).

540412435204244 is a wasteful number, since it uses less digits than its factorization.

540412435204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85562451742 (or 85562451740 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 44.

Adding to 540412435204244 its reverse (442402534214045), we get a palindrome (982814969418289).

The spelling of 540412435204244 in words is "five hundred forty trillion, four hundred twelve billion, four hundred thirty-five million, two hundred four thousand, two hundred forty-four".