540106066450 has 48 divisors (see below), whose sum is σ = 1011240544320. Its totient is φ = 214615033920.

The previous prime is 540106066433. The next prime is 540106066453. The reversal of 540106066450 is 54660601045.

It is not an unprimeable number, because it can be changed into a prime (540106066453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18477747 + ... + 18506953.

It is an arithmetic number, because the mean of its divisors is an integer number (21067511340).

Almost surely, 2^540106066450 is an apocalyptic number.

540106066450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540106066450 is a deficient number, since it is larger than the sum of its proper divisors (471134477870).

540106066450 is a wasteful number, since it uses less digits than its factorization.

540106066450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31651 (or 31646 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 540106066450 its reverse (54660601045), we get a palindrome (594766667495).

The spelling of 540106066450 in words is "five hundred forty billion, one hundred six million, sixty-six thousand, four hundred fifty".