540351344155 has 32 divisors (see below), whose sum is σ = 742808807424. Its totient is φ = 369649840896.

The previous prime is 540351344153. The next prime is 540351344167. The reversal of 540351344155 is 551443153045.

It is not a de Polignac number, because 540351344155 - 2¹ = 540351344153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540351344153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29497279 + ... + 29515591.

It is an arithmetic number, because the mean of its divisors is an integer number (23212775232).

Almost surely, 2^540351344155 is an apocalyptic number.

540351344155 is a deficient number, since it is larger than the sum of its proper divisors (202457463269).

540351344155 is a wasteful number, since it uses less digits than its factorization.

540351344155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20275.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 540351344155 in words is "five hundred forty billion, three hundred fifty-one million, three hundred forty-four thousand, one hundred fifty-five".