411642404 has 6 divisors (see below), whose sum is σ = 720374214. Its totient is φ = 205821200.

The previous prime is 411642383. The next prime is 411642421. The reversal of 411642404 is 404246114.

It can be written as a sum of positive squares in only one way, i.e., 408040000 + 3602404 = 20200^2 + 1898^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51455297 + ... + 51455304.

It is an arithmetic number, because the mean of its divisors is an integer number (120062369).

Almost surely, 2^411642404 is an apocalyptic number.

It is an amenable number.

411642404 is a deficient number, since it is larger than the sum of its proper divisors (308731810).

411642404 is a wasteful number, since it uses less digits than its factorization.

411642404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102910605 (or 102910603 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 411642404 is about 20288.9724727498. The cubic root of 411642404 is about 743.8865423205.

Adding to 411642404 its reverse (404246114), we get a palindrome (815888518).

The spelling of 411642404 in words is "four hundred eleven million, six hundred forty-two thousand, four hundred four".