411216564 has 36 divisors (see below), whose sum is σ = 1054666592. Its totient is φ = 124610640.

The previous prime is 411216539. The next prime is 411216569. The reversal of 411216564 is 465612114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411216569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140152 + ... + 143055.

Almost surely, 2^411216564 is an apocalyptic number.

411216564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

411216564 is an abundant number, since it is smaller than the sum of its proper divisors (643450028).

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

411216564 is a wasteful number, since it uses less digits than its factorization.

411216564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283236 (or 283223 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 411216564 is about 20278.4753864781. The cubic root of 411216564 is about 743.6299393895.

Adding to 411216564 its reverse (465612114), we get a palindrome (876828678).

The spelling of 411216564 in words is "four hundred eleven million, two hundred sixteen thousand, five hundred sixty-four".