540484971 has 16 divisors (see below), whose sum is σ = 776539680. Its totient is φ = 332409600.

The previous prime is 540484933. The next prime is 540485009. The reversal of 540484971 is 179484045.

It is an interprime number because it is at equal distance from previous prime (540484933) and next prime (540485009).

It is not a de Polignac number, because 540484971 - 2⁹ = 540484459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540484871) 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, 90271 + ... + 96071.

It is an arithmetic number, because the mean of its divisors is an integer number (48533730).

Almost surely, 2^540484971 is an apocalyptic number.

540484971 is a deficient number, since it is larger than the sum of its proper divisors (236054709).

540484971 is a wasteful number, since it uses less digits than its factorization.

540484971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 540484971 is about 23248.3326498913. The cubic root of 540484971 is about 814.5689923737.

The spelling of 540484971 in words is "five hundred forty million, four hundred eighty-four thousand, nine hundred seventy-one".