540234132154 has 8 divisors (see below), whose sum is σ = 858018915828. Its totient is φ = 254227826880.

The previous prime is 540234132143. The next prime is 540234132157. The reversal of 540234132154 is 451231432045.

It can be written as a sum of positive squares in 2 ways, for example, as 539603368929 + 630763225 = 734577^2 + 25115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 15889239181 = 540234132154 / (5 + 4 + 0 + 2 + 3 + 4 + 1 + 3 + 2 + 1 + 5 + 4).

It is not an unprimeable number, because it can be changed into a prime (540234132157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7944619557 + ... + 7944619624.

Almost surely, 2^540234132154 is an apocalyptic number.

540234132154 is a deficient number, since it is larger than the sum of its proper divisors (317784783674).

540234132154 is a wasteful number, since it uses less digits than its factorization.

540234132154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15889239200.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 540234132154 its reverse (451231432045), we get a palindrome (991465564199).

The spelling of 540234132154 in words is "five hundred forty billion, two hundred thirty-four million, one hundred thirty-two thousand, one hundred fifty-four".