411504664 has 48 divisors (see below), whose sum is σ = 825289920. Its totient is φ = 192151680.

The previous prime is 411504647. The next prime is 411504683. The reversal of 411504664 is 466405114.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207582 + ... + 209554.

It is an arithmetic number, because the mean of its divisors is an integer number (17193540).

Almost surely, 2^411504664 is an apocalyptic number.

It is an amenable number.

411504664 is an abundant number, since it is smaller than the sum of its proper divisors (413785256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411504664 is a wasteful number, since it uses less digits than its factorization.

411504664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 411504664 is about 20285.5777339468. The cubic root of 411504664 is about 743.8035622372.

Adding to 411504664 its reverse (466405114), we get a palindrome (877909778).

The spelling of 411504664 in words is "four hundred eleven million, five hundred four thousand, six hundred sixty-four".