541323361 has 4 divisors (see below), whose sum is σ = 542647300. Its totient is φ = 539999424.

The previous prime is 541323359. The next prime is 541323371. The reversal of 541323361 is 163323145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 516880225 + 24443136 = 22735^2 + 4944^2 .

It is a cyclic number.

It is not a de Polignac number, because 541323361 - 2¹ = 541323359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541323301) 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 3 ways as a sum of consecutive naturals, for example, 661356 + ... + 662173.

It is an arithmetic number, because the mean of its divisors is an integer number (135661825).

Almost surely, 2^541323361 is an apocalyptic number.

It is an amenable number.

541323361 is a deficient number, since it is larger than the sum of its proper divisors (1323939).

541323361 is a wasteful number, since it uses less digits than its factorization.

541323361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323938.

The product of its digits is 6480, while the sum is 28.

The square root of 541323361 is about 23266.3568484625. The cubic root of 541323361 is about 814.9899560909.

The spelling of 541323361 in words is "five hundred forty-one million, three hundred twenty-three thousand, three hundred sixty-one".