540240251122 has 64 divisors (see below), whose sum is σ = 954718773120. Its totient is φ = 226035532800.

The previous prime is 540240251101. The next prime is 540240251123. The reversal of 540240251122 is 221152042045.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (540240251123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197094672 + ... + 197097412.

It is an arithmetic number, because the mean of its divisors is an integer number (14917480830).

Almost surely, 2^540240251122 is an apocalyptic number.

540240251122 is a deficient number, since it is larger than the sum of its proper divisors (414478521998).

540240251122 is a wasteful number, since it uses less digits than its factorization.

540240251122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 540240251122 its reverse (221152042045), we get a palindrome (761392293167).

The spelling of 540240251122 in words is "five hundred forty billion, two hundred forty million, two hundred fifty-one thousand, one hundred twenty-two".