540146145367222 has 32 divisors (see below), whose sum is σ = 846895491205632. Its totient is φ = 258120436631904.

The previous prime is 540146145367219. The next prime is 540146145367223. The reversal of 540146145367222 is 222763541641045.

It is a self number, because there is not a number n which added to its sum of digits gives 540146145367222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540146145367223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275513 + ... + 32946475.

It is an arithmetic number, because the mean of its divisors is an integer number (26465484100176).

Almost surely, 2^{540146145367222} is an apocalyptic number.

540146145367222 is a deficient number, since it is larger than the sum of its proper divisors (306749345838410).

540146145367222 is a wasteful number, since it uses less digits than its factorization.

540146145367222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30675412.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 540146145367222 in words is "five hundred forty trillion, one hundred forty-six billion, one hundred forty-five million, three hundred sixty-seven thousand, two hundred twenty-two".