540022421420330 has 16 divisors (see below), whose sum is σ = 972801549150120. Its totient is φ = 215839815102912.

The previous prime is 540022421420311. The next prime is 540022421420333. The reversal of 540022421420330 is 33024124220045.

It can be written as a sum of positive squares in 4 ways, for example, as 515611618368889 + 24410803051441 = 22707083^2 + 4940729^2 .

It is a super-2 number, since 2×540022421420330² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540022421420333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21144169745 + ... + 21144195284.

Almost surely, 2^{540022421420330} is an apocalyptic number.

540022421420330 is a deficient number, since it is larger than the sum of its proper divisors (432779127729790).

540022421420330 is a wasteful number, since it uses less digits than its factorization.

540022421420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42288366313.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 540022421420330 its reverse (33024124220045), we get a palindrome (573046545640375).

The spelling of 540022421420330 in words is "five hundred forty trillion, twenty-two billion, four hundred twenty-one million, four hundred twenty thousand, three hundred thirty".