540145100340102 has 32 divisors (see below), whose sum is σ = 1122523293394944. Its totient is φ = 173086445304000.

The previous prime is 540145100340101. The next prime is 540145100340119. The reversal of 540145100340102 is 201043001541045.

It is a self number, because there is not a number n which added to its sum of digits gives 540145100340102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540145100340101) 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, 9615885543 + ... + 9615941714.

It is an arithmetic number, because the mean of its divisors is an integer number (35078852918592).

Almost surely, 2^{540145100340102} is an apocalyptic number.

540145100340102 is an abundant number, since it is smaller than the sum of its proper divisors (582378193054842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540145100340102 is a wasteful number, since it uses less digits than its factorization.

540145100340102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231827444.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 540145100340102 its reverse (201043001541045), we get a palindrome (741188101881147).

The spelling of 540145100340102 in words is "five hundred forty trillion, one hundred forty-five billion, one hundred million, three hundred forty thousand, one hundred two".