540350441 has 4 divisors (see below), whose sum is σ = 547190400. Its totient is φ = 533510484.

The previous prime is 540350401. The next prime is 540350507. The reversal of 540350441 is 144053045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144053045 = 5 ⋅28810609.

It is a cyclic number.

It is not a de Polignac number, because 540350441 - 2²⁶ = 473241577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540350441.

It is not an unprimeable number, because it can be changed into a prime (540350401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3419861 + ... + 3420018.

It is an arithmetic number, because the mean of its divisors is an integer number (136797600).

Almost surely, 2^540350441 is an apocalyptic number.

It is an amenable number.

540350441 is a deficient number, since it is larger than the sum of its proper divisors (6839959).

540350441 is an equidigital number, since it uses as much as digits as its factorization.

540350441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839958.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 540350441 is about 23245.4391440558. The cubic root of 540350441 is about 814.5014030384.

The spelling of 540350441 in words is "five hundred forty million, three hundred fifty thousand, four hundred forty-one".