540411031 has 8 divisors (see below), whose sum is σ = 553219200. Its totient is φ = 527724600.

The previous prime is 540411023. The next prime is 540411049. The reversal of 540411031 is 130114045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540411031 - 2³ = 540411023 is a prime.

It is a super-2 number, since 2×540411031² = 584088164852965922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540411331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21421 + ... + 39238.

It is an arithmetic number, because the mean of its divisors is an integer number (69152400).

Almost surely, 2^540411031 is an apocalyptic number.

540411031 is a deficient number, since it is larger than the sum of its proper divisors (12808169).

540411031 is a wasteful number, since it uses less digits than its factorization.

540411031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60869.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 540411031 is about 23246.7423739327. The cubic root of 540411031 is about 814.5318455018.

Adding to 540411031 its reverse (130114045), we get a palindrome (670525076).

The spelling of 540411031 in words is "five hundred forty million, four hundred eleven thousand, thirty-one".