411612081 has 16 divisors (see below), whose sum is σ = 555725184. Its totient is φ = 270975744.

The previous prime is 411612073. The next prime is 411612083. The reversal of 411612081 is 180216114.

It is not a de Polignac number, because 411612081 - 2³ = 411612073 is a prime.

It is a super-2 number, since 2×411612081² = 338849010450301122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (411612083) 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 15 ways as a sum of consecutive naturals, for example, 76041 + ... + 81273.

It is an arithmetic number, because the mean of its divisors is an integer number (34732824).

Almost surely, 2^411612081 is an apocalyptic number.

It is an amenable number.

411612081 is a deficient number, since it is larger than the sum of its proper divisors (144113103).

411612081 is a wasteful number, since it uses less digits than its factorization.

411612081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 411612081 is about 20288.2251811241. The cubic root of 411612081 is about 743.8682761220.

Adding to 411612081 its reverse (180216114), we get a palindrome (591828195).

The spelling of 411612081 in words is "four hundred eleven million, six hundred twelve thousand, eighty-one".