540344211 has 32 divisors (see below), whose sum is σ = 855878400. Its totient is φ = 299537280.

The previous prime is 540344143. The next prime is 540344219. The reversal of 540344211 is 112443045.

It is not a de Polignac number, because 540344211 - 2¹⁰ = 540343187 is a prime.

It is a super-2 number, since 2×540344211² = 583943732722425042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540344219) 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, 3325 + ... + 33041.

It is an arithmetic number, because the mean of its divisors is an integer number (26746200).

Almost surely, 2^540344211 is an apocalyptic number.

540344211 is a deficient number, since it is larger than the sum of its proper divisors (315534189).

540344211 is a wasteful number, since it uses less digits than its factorization.

540344211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29779.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 540344211 is about 23245.3051388877. The cubic root of 540344211 is about 814.4982727469.

Adding to 540344211 its reverse (112443045), we get a palindrome (652787256).

The spelling of 540344211 in words is "five hundred forty million, three hundred forty-four thousand, two hundred eleven".