411541642 has 8 divisors (see below), whose sum is σ = 617486436. Its totient is φ = 205712832.

The previous prime is 411541619. The next prime is 411541649. The reversal of 411541642 is 246145114.

It can be written as a sum of positive squares in 2 ways, for example, as 402845041 + 8696601 = 20071^2 + 2949^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 411541642.

It is not an unprimeable number, because it can be changed into a prime (411541649) 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, 19503 + ... + 34690.

Almost surely, 2^411541642 is an apocalyptic number.

411541642 is a deficient number, since it is larger than the sum of its proper divisors (205944794).

411541642 is a wasteful number, since it uses less digits than its factorization.

411541642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57992.

The product of its digits is 3840, while the sum is 28.

The square root of 411541642 is about 20286.4891491850. The cubic root of 411541642 is about 743.8258410810.

Adding to 411541642 its reverse (246145114), we get a palindrome (657686756).

The spelling of 411541642 in words is "four hundred eleven million, five hundred forty-one thousand, six hundred forty-two".