540434353 has 2 divisors, whose sum is σ = 540434354. Its totient is φ = 540434352.

The previous prime is 540434329. The next prime is 540434383. The reversal of 540434353 is 353434045.

540434353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352387984 + 188046369 = 18772^2 + 13713^2 .

It is a cyclic number.

It is not a de Polignac number, because 540434353 - 2⁹ = 540433841 is a prime.

It is not a weakly prime, because it can be changed into another prime (540434383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270217176 + 270217177.

It is an arithmetic number, because the mean of its divisors is an integer number (270217177).

Almost surely, 2^540434353 is an apocalyptic number.

It is an amenable number.

540434353 is a deficient number, since it is larger than the sum of its proper divisors (1).

540434353 is an equidigital number, since it uses as much as digits as its factorization.

540434353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 540434353 is about 23247.2439871913. The cubic root of 540434353 is about 814.5435626562.

Adding to 540434353 its reverse (353434045), we get a palindrome (893868398).

The spelling of 540434353 in words is "five hundred forty million, four hundred thirty-four thousand, three hundred fifty-three".