411602242 has 4 divisors (see below), whose sum is σ = 617403366. Its totient is φ = 205801120.

The previous prime is 411602237. The next prime is 411602281. The reversal of 411602242 is 242206114.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 356114641 + 55487601 = 18871^2 + 7449^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102900559 + ... + 102900562.

Almost surely, 2^411602242 is an apocalyptic number.

411602242 is a deficient number, since it is larger than the sum of its proper divisors (205801124).

411602242 is a wasteful number, since it uses less digits than its factorization.

411602242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205801123.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 411602242 is about 20287.9826991251. The cubic root of 411602242 is about 743.8623490379.

Adding to 411602242 its reverse (242206114), we get a palindrome (653808356).

The spelling of 411602242 in words is "four hundred eleven million, six hundred two thousand, two hundred forty-two".