540310043155 has 64 divisors (see below), whose sum is σ = 708200755200. Its totient is φ = 394165094400.

The previous prime is 540310043123. The next prime is 540310043173. The reversal of 540310043155 is 551340013045.

It is not a de Polignac number, because 540310043155 - 2⁵ = 540310043123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167744445 + ... + 167747665.

It is an arithmetic number, because the mean of its divisors is an integer number (11065636800).

Almost surely, 2^540310043155 is an apocalyptic number.

540310043155 is a deficient number, since it is larger than the sum of its proper divisors (167890712045).

540310043155 is a wasteful number, since it uses less digits than its factorization.

540310043155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 540310043155 in words is "five hundred forty billion, three hundred ten million, forty-three thousand, one hundred fifty-five".