540415300214155 has 16 divisors (see below), whose sum is σ = 686992288641120. Its totient is φ = 406695322435072.

The previous prime is 540415300214143. The next prime is 540415300214161. The reversal of 540415300214155 is 551412003514045.

It is a cyclic number.

It is not a de Polignac number, because 540415300214155 - 2²⁷ = 540415165996427 is a prime.

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, 1606154944 + ... + 1606491373.

It is an arithmetic number, because the mean of its divisors is an integer number (42937018040070).

Almost surely, 2^{540415300214155} is an apocalyptic number.

540415300214155 is a deficient number, since it is larger than the sum of its proper divisors (146576988426965).

540415300214155 is a wasteful number, since it uses less digits than its factorization.

540415300214155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212648318.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 540415300214155 in words is "five hundred forty trillion, four hundred fifteen billion, three hundred million, two hundred fourteen thousand, one hundred fifty-five".