540042325405 has 16 divisors (see below), whose sum is σ = 717516212544. Its totient is φ = 386895991680.

The previous prime is 540042325373. The next prime is 540042325469. The reversal of 540042325405 is 504523240045.

It is not a de Polignac number, because 540042325405 - 2⁵ = 540042325373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73272072 + ... + 73279441.

It is an arithmetic number, because the mean of its divisors is an integer number (44844763284).

Almost surely, 2^540042325405 is an apocalyptic number.

540042325405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540042325405 is a deficient number, since it is larger than the sum of its proper divisors (177473887139).

540042325405 is a wasteful number, since it uses less digits than its factorization.

540042325405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146551596.

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 540042325405 in words is "five hundred forty billion, forty-two million, three hundred twenty-five thousand, four hundred five".