540663141 has 4 divisors (see below), whose sum is σ = 720884192. Its totient is φ = 360442092.

The previous prime is 540663119. The next prime is 540663143. The reversal of 540663141 is 141366045.

540663141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 540663141 - 2¹³ = 540654949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540663099 and 540663108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540663143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90110521 + ... + 90110526.

It is an arithmetic number, because the mean of its divisors is an integer number (180221048).

Almost surely, 2^540663141 is an apocalyptic number.

It is an amenable number.

540663141 is a deficient number, since it is larger than the sum of its proper divisors (180221051).

540663141 is a wasteful number, since it uses less digits than its factorization.

540663141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180221050.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 540663141 is about 23252.1642218526. The cubic root of 540663141 is about 814.6584896590.

The spelling of 540663141 in words is "five hundred forty million, six hundred sixty-three thousand, one hundred forty-one".