540023321030125 has 16 divisors (see below), whose sum is σ = 697188728948400. Its totient is φ = 417121461758400.

The previous prime is 540023321030117. The next prime is 540023321030129. The reversal of 540023321030125 is 521030123320045.

It can be written as a sum of positive squares in 8 ways, for example, as 58135958593636 + 481887362436489 = 7624694^2 + 21951933^2 .

It is not a de Polignac number, because 540023321030125 - 2³ = 540023321030117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540023321030129) 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, 74485971690 + ... + 74485978939.

It is an arithmetic number, because the mean of its divisors is an integer number (43574295559275).

Almost surely, 2^{540023321030125} is an apocalyptic number.

It is an amenable number.

540023321030125 is a deficient number, since it is larger than the sum of its proper divisors (157165407918275).

540023321030125 is a wasteful number, since it uses less digits than its factorization.

540023321030125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148971950673 (or 148971950663 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 540023321030125 in words is "five hundred forty trillion, twenty-three billion, three hundred twenty-one million, thirty thousand, one hundred twenty-five".