541161329 has 8 divisors (see below), whose sum is σ = 545203008. Its totient is φ = 537129520.

The previous prime is 541161307. The next prime is 541161353. The reversal of 541161329 is 923161145.

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 541161329 - 2¹² = 541157233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541161295 and 541161304.

It is not an unprimeable number, because it can be changed into a prime (541161359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135134 + ... + 139080.

It is an arithmetic number, because the mean of its divisors is an integer number (68150376).

Almost surely, 2^541161329 is an apocalyptic number.

It is an amenable number.

541161329 is a deficient number, since it is larger than the sum of its proper divisors (4041679).

541161329 is a wasteful number, since it uses less digits than its factorization.

541161329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935.

The product of its digits is 6480, while the sum is 32.

The square root of 541161329 is about 23262.8744784474. The cubic root of 541161329 is about 814.9086321601.

The spelling of 541161329 in words is "five hundred forty-one million, one hundred sixty-one thousand, three hundred twenty-nine".