540779041 has 8 divisors (see below), whose sum is σ = 596570400. Its totient is φ = 486092640.

The previous prime is 540779021. The next prime is 540779093. The reversal of 540779041 is 140977045.

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

It is not a de Polignac number, because 540779041 - 2⁷ = 540778913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540779021) 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, 275211 + ... + 277168.

It is an arithmetic number, because the mean of its divisors is an integer number (74571300).

Almost surely, 2^540779041 is an apocalyptic number.

It is an amenable number.

540779041 is a deficient number, since it is larger than the sum of its proper divisors (55791359).

540779041 is a wasteful number, since it uses less digits than its factorization.

540779041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552479.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 540779041 is about 23254.6563294322. The cubic root of 540779041 is about 814.7166972969.

It can be divided in two parts, 5407 and 79041, that added together give a palindrome (84448).

The spelling of 540779041 in words is "five hundred forty million, seven hundred seventy-nine thousand, forty-one".