411242655 has 32 divisors (see below), whose sum is σ = 668908800. Its totient is φ = 215718912.

The previous prime is 411242651. The next prime is 411242681. The reversal of 411242655 is 556242114.

It is not a de Polignac number, because 411242655 - 2² = 411242651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411242651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259656 + ... + 261234.

It is an arithmetic number, because the mean of its divisors is an integer number (20903400).

Almost surely, 2^411242655 is an apocalyptic number.

411242655 is a deficient number, since it is larger than the sum of its proper divisors (257666145).

411242655 is a wasteful number, since it uses less digits than its factorization.

411242655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863.

The product of its digits is 9600, while the sum is 30.

The square root of 411242655 is about 20279.1186938683. The cubic root of 411242655 is about 743.6456664136.

Adding to 411242655 its reverse (556242114), we get a palindrome (967484769).

The spelling of 411242655 in words is "four hundred eleven million, two hundred forty-two thousand, six hundred fifty-five".