540376971 has 16 divisors (see below), whose sum is σ = 741375744. Its totient is φ = 349851744.

The previous prime is 540376957. The next prime is 540376987. The reversal of 540376971 is 179673045.

It is not a de Polignac number, because 540376971 - 2¹⁰ = 540375947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540376931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58170 + ... + 66816.

It is an arithmetic number, because the mean of its divisors is an integer number (46335984).

Almost surely, 2^540376971 is an apocalyptic number.

540376971 is a deficient number, since it is larger than the sum of its proper divisors (200998773).

540376971 is a wasteful number, since it uses less digits than its factorization.

540376971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 540376971 is about 23246.0097866279. The cubic root of 540376971 is about 814.5147328869.

The spelling of 540376971 in words is "five hundred forty million, three hundred seventy-six thousand, nine hundred seventy-one".